nih.gov Nih.gov

   
National Institutes of Health (NIH) |

Domain Summary

What is the traffic rank for Nih.gov?

• Nih.gov ranks #789 globally on HypeStat.

What percent of global Internet users visit Nih.gov?

• 0.1346391% of global Internet users visit Nih.gov

How many people visit Nih.gov each day?

• Nih.gov receives approximately 6.6M visitors and 22,432,299 page impressions per day.

Which countries does Nih.gov receive most of its visitors from?

• Nih.gov is mostly visited by people located in United States,United Kingdom,Canada.

How much Nih.gov can earn?

• Nih.gov should earn about $96,432.08/day from advertising revenue.

What is Nih.gov estimated value?

• Estimated value of Nih.gov is $113,462,621.43.

What IP addresses does Nih.gov resolve to?

• Nih.gov resolves to the IP addresses 156.40.212.210.

Where are Nih.gov servers located in?

• Nih.gov has servers located in Bethesda, Maryland, 20814, United States.

nih.gov Profile

Title:National Institutes of Health (NIH) | Description:Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health and medical research. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, educators,
Tags:
medical
biomedical
grants
clinical trials
disease prevention
health care
medical research
research funding
health
medical science
nih
us government
general medical
medical information
news health
biological science
health info
Category:Health / Other Health
About: US Government department in charge of medical research.
Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health and medical research. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, educators, and students. The Site has extensive information on funding and training opportunities, clinical trials, health news and links to the many Institutes and Centers that make-up the NIH. Edit Site Info

What technologies does nih.gov use?

These are the technologies used at nih.gov. nih.gov has a total of 3 technologies installed in 3 different categories.
Web Servers
Apache Apache
Analytics
Google Analytics Google Analytics
Font Scripts
Google Font API Google Font API

nih.gov Traffic Analysis

Nih.gov is ranked #789 in the world. This website is viewed by an estimated 6.6M visitors daily, generating a total of 22.4M pageviews. This equates to about 201.1M monthly visitors. Nih.gov traffic has increased by 27.81% compared to last month.
Daily Visitors6.6M
5.92%
Monthly Visits201.1M
27.81%
Pages per Visit3.38
6.27%
Visit duration04:51
1.34%
Bounce Rate52.91%
0.67%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
6,637,608
Monthly Visits:
201,119,522
Pages per Visit:
3.38
Daily Pageviews:
22,432,299
Avg. visit duration:
04:51
Bounce rate:
52.91%
Global Reach:
0.1346391%
Monthly Visits (SEMrush):
211,500,134
Monthly Unique Visitors (SEMrush):
83,844,379
Monthly Visits (SimilarWeb):
201,139,637
HypeRank:
789
SEMrush Rank:
26
SimilarWeb Rank:
194
*All traffic values are estimates only.

Traffic sources

Direct:
38.74%
Referral:
9.62%
Search:
50.68%
Social:
0.96%
Paid:
0%

Desktop vs Mobile

Desktop:
58.56%
Mobile:
41.44%

Total Visits Last 3 Months

161.4M
JAN
157.4M
FEB
201.1M
MAR

Visitors by country

Country
Users%
 
United States 40.54%
 
United Kingdom 5.25%
 
Canada 4.54%
 
Australia 4.28%
 
India 3.58%

Where do visitors go on nih.gov?

 
Reach%Pageviews%PerUser
nlm.nih.gov
67.70%59.43%2.82
nih.gov
16.91%8.05%1.5
grants.nih.gov
14.40%7.03%1.6
od.nih.gov
7.87%3.02%1.2
report.nih.gov
7.16%2.66%1.2

nih.gov Traffic Flow

The largest share of traffic to nih.gov comes from Google organic visits (44.62%). After leaving the site, the most common destination is elsevier.com and wiley.com .

nih.gov Visitors from AI Platforms

See which AI tools are talking about nih.gov Check how nih.gov ranks across today’s most popular AI platforms.

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  nih.gov
Rank:
(Rank based on keywords, cost and organic traffic)
  26
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  33,053,085
Organic Traffic:
(Number of visitors coming from top 20 search results)
  103,635,079
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $99,135,168.00
Full SEMrush Report >>

Which sites are competitors to nih.gov?

Websites similar to nih.gov are sites similar on user interests and browsing behavior. Users can discover new websites that are similar to the ones they already enjoy or find useful.
Last update was 144 days ago
     
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*HypeStat.com is not promoting or affiliated with nih.gov in any way. Only publicly available statistics data are displayed.

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Google Index:
84,300,000
Bing Index:
1,330,000
Baidu Index:
13,000,000

Revenue report ▼

nih.gov would generate approximately $96.4K per day if the source of income were advertisements, which equates to an estimated monthly revenue of $2.9M and annual gross revenue of approximately $35.2M. Based on these figures, the site's net worth is estimated at around $113.5M.

How much would nih.gov make?

Daily Revenue:
$96,432.08
Monthly Revenue:
$2,892,962.40
Yearly Revenue:
$35,197,709.20
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 9,093,036$43,919.36
 
Canada 1,018,672$6,152.78
 
Australia 960,099$4,627.68
 
United Kingdom 1,177,838$3,156.61
 
India 802,588$304.98

Loss of money due to Adblock?

Daily Revenue Loss:
$10,959.67
Monthly Revenue Loss:
$328,790.04
Yearly Revenue Loss:
$4,000,278.77
Daily Pageviews Blocked:
2,496,613
Monthly Pageviews Blocked:
74,898,394
Yearly Pageviews Blocked:
911,263,790

Daily revenue loss by country

 
CountryBlockedLost Money
 
United States 1,636,746$7,905.49
 
Canada 254,668$1,538.19
 
Australia 192,020$925.54
 
United Kingdom 188,454$505.06
 
India 224,725$85.40

How much is nih.gov worth?

Website Value:
$113.5M

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
nih.gov
Last Change Time:
(The last time that the site changed status.)
2026-04-21 10:59:44
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Passing

Desktop summary

Root domain:
nih.gov
Last Change Time:
(The last time that the site changed status.)
2026-04-21 10:59:44
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Passing

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
nih.gov
Last Change Time:
(The last time that the site changed status.)
2026-04-21 10:59:44
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Passing

Where is nih.gov hosted? ▼

Nih.gov may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
156.40.212.210
ASN:
AS3527 
ISP:
National Institutes of Health 
Server Location:
Bethesda
Maryland, MD
20814
United States, US
 

Other sites hosted on 156.40.212.210

There are no other sites hosted on this IP

How fast does nih.gov load? ▼

The average loading time of nih.gov is 1368 ms. The Desktop speed index is 73 and mobile speed index is 30.
Average Load Time:
1368 ms

Page Speed (Google PageSpeed Insights) - Desktop

73
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a AVERAGE speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)24ms 5% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 5% 74% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 74% 19% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 19%
Time To First Byte (TTFB)744ms 77% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 77% 17% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 17% 4% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 4%
First Contentful Paint (FCP)1.6s 81% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 81% 12% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 12% 6% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 6%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)54ms 96% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 96% 2% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 2% 1% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 1%
Largest Contentful Paint (LCP)1.9s 85% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 85% 9% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 9% 4% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 4%

Origin Data

All pages served from this origin have an AVERAGE speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)14ms 73% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 73% 20% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 20% 6% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 6%
Time To First Byte (TTFB)596ms 83% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 83% 13% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 13% 3% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 3%
First Contentful Paint (FCP)1.3s 86% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 86% 9% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 9% 3% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 3%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)47ms 97% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 97% 1% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 1% 1% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 1%
Largest Contentful Paint (LCP)1.5s 92% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 92% 5% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 5% 2% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 2%

Lab Data

Time to Interactive 1.9 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Max Potential First Input Delay 180 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Total Blocking Time 170 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Largest Contentful Paint 1.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
First Contentful Paint 0.9 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade
Speed Index 1.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric

Page Speed (Google PageSpeed Insights) - Mobile

30
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a SLOW speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)44ms 5% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 41% 12% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 12% 46% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 46%
Time To First Byte (TTFB)1.3s 77% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 57% 28% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 28% 14% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 14%
First Contentful Paint (FCP)2.2s 81% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 67% 19% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 19% 13% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 13%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)137ms 96% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 87% 10% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 10% 2% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 2%
Largest Contentful Paint (LCP)2.4s 85% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 77% 14% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 14% 8% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 8%

Origin Data

All pages served from this origin have an AVERAGE speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0ms 88% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 88% 3% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 3% 7% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 7%
Time To First Byte (TTFB)1.4s 53% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 53% 31% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 31% 14% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 14%
First Contentful Paint (FCP)2.3s 64% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 64% 22% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 22% 13% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 13%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)137ms 84% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 84% 10% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 10% 4% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 4%
Largest Contentful Paint (LCP)2.4s 78% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 78% 14% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 14% 7% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 7%

Lab Data

Total Blocking Time 710 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Speed Index 3.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Time to Interactive 8.3 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Largest Contentful Paint 5.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade
Max Potential First Input Delay 480 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
First Contentful Paint 3.5 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Does nih.gov use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on nih.gov are reduced by 79%.
nih.gov use gzip compression.
Original size: 58.36 KB
Compressed size: 11.72 KB
File reduced by: 46.64 KB (79%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites. nih.gov has 94 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  94
Safety Confidence:
  21
Child Safety Reputations:
  94
Child Safety Confidence:
  22

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. nih.gov supports HTTPS.
 nih.gov supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: www.nih.gov
Organization:
Location:
Issuer: Go Daddy Secure Certificate Authority - G2
Valid from: Feb 5 15:04:58 2026 GMT
Valid until: Feb 15 15:47:15 2027 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: Go Daddy Secure Certificate Authority - G2
Organization: "GoDaddy.com, Inc.", OU = http://certs.godaddy.com/repository/
Location: Scottsdale, Arizona, US
Issuer: Go Daddy Root Certificate Authority - G2
Valid from: May 3 07:00:00 2011 GMT
Valid until: May 3 07:00:00 2031 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: Go Daddy Root Certificate Authority - G2
Organization: "GoDaddy.com, Inc."
Location: Scottsdale, Arizona, US
Issuer: Go Daddy Root Certificate Authority - G2
Valid from: Sep 1 00:00:00 2009 GMT
Valid until: Dec 31 23:59:59 2037 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 nih.gov supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Site Categories ▼

Website categories are used to classify websites based on their content or purpose. These categories provide a way to organize and filter websites, allowing users to find relevant information or ensure compliance with specific regulations or policies.
Medicine/Research
Specialties/Community Health
Animal Experiments - Vivisection/Government
Department of Health and Human Services/National Institutes of Health
Health/Government Agencies
Bethesda/Government

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
Location: https://www.nih.gov/
Strict-Transport-Security: max-age=31557600
Server: BigIP
Connection: Keep-Alive
Content-Length: 0

HTTP/2 200 
server: nginx
date: Sat, 25 Apr 2026 18:22:57 GMT
content-type: text/html; charset=UTF-8
content-length: 12004
cache-control: max-age=900, public
x-drupal-dynamic-cache: UNCACHEABLE (poor cacheability)
content-language: en
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
expires: Sun, 19 Nov 1978 05:00:00 GMT
vary: Cookie,Accept-Encoding
x-generator: Drupal 10 (https://www.drupal.org)
content-security-policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.nih.gov *.googleapis.com *.govdelivery.com *.hatchbuck.com *.youtube.com *.here.com search.usa.gov *.jquery.com *.crazyegg.com *.addthis.com *.addthisedge.com cdn.jsdelivr.net *.google-analytics.com *.moatads.com *.newrelic.com bam.nr-data.net *.feedgrabbr.com *.recaptcha.net *.gstatic.com *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com *.googletagmanager.com *.digitalgov.gov code.ctpprojects.com platform.twitter.com connect.facebook.net assets.pinterest.com unpkg.com *.verint-cdn.com; style-src 'self' 'unsafe-inline' *.nih.gov search.usa.gov *.googleapis.com *.here.com cdn.jsdelivr.net *.feedgrabbr.com *.foresee.com style.ctpprojects.com; img-src 'self' *.nih.gov *.google-analytics.com data: *.foresee.com nih.hostexp.com i.vimeocdn.com log.pinterest.com *.verint-cdn.com *.googletagmanager.com; media-src nih.hostexp.com; frame-src 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net analytics.ctpprojects.com player.vimeo.com *.googletagmanager.com; frame-ancestors 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; child-src 'self' blob: *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; font-src 'self' *.nih.gov *.googleapis.com *.gstatic.com *.feedgrabbr.com *.foresee.com style.ctpprojects.com; connect-src 'self' *.nih.gov *.crazyegg.com *.google-analytics.com *.addthis.com stats.g.doubleclick.net bam.nr-data.net *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com maps.googleapis.com nih.hostexp.com vimeo.com *.googletagmanager.com; report-uri /report-csp-violation
x-xss-protection: 1; mode=block
strict-transport-security: max-age=31536000
x-drupal-cache: HIT
last-modified: Sat, 25 Apr 2026 17:27:09 GMT
etag: "1777138029-gzip"
content-encoding: gzip
x-request-id: v-a3dd1b1c-40d2-11f1-98f1-8fb4def3692a
x-ah-environment: prod
age: 490
via: varnish
x-cache: HIT
x-cache-hits: 13128
accept-ranges: bytes

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
A 156.40.212.210 2889
MX nihcesxwayst06.hub.nih.gov 4399
MX nihcesxwayst05.hub.nih.gov 4399
MX nihcesxwayst04.hub.nih.gov 4399
MX nihcesxwayst03.hub.nih.gov 4399
MX nihcesxway6.hub.nih.gov 4399
MX nihcesxway5.hub.nih.gov 4399
MX nihcesxway4.hub.nih.gov 4399
MX nihcesxway3.hub.nih.gov 4399

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on October 2, 1997 and will expire on August 22, 2026 if not renewed. This website is now assigned through the registrar get.gov. The WHOIS data for this website's domain was last updated on March 4, 2026.
Domain Created:
1997-10-02
Domain Expires:
2026-08-22
Domain Updated:
2026-03-04
Domain Age:
28 years 11 months 15 days
Domain Registrar:
get.gov
Domain Owner:
REDACTED FOR PRIVACY
WhoIs:
 

Domain Name: nih.gov
Registrar WHOIS Server: whois.nic.gov
Registrar URL: https://get.gov
Updated Date: 2026-03-04T11:19:17Z
Creation Date: 1997-10-02T01:29:27Z
Registry Expiry Date: 2026-08-22T14:22:33Z
Registrar: get.gov
Registrar IANA ID: 8888888
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Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
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Security Email: email
Name Server: ns.nih.gov
Name Server: ns2.nih.gov
Name Server: ns3.nih.gov
DNSSEC: signedDelegation
>>> Last update of WHOIS database: 2026-04-25T18:23:40Z