Harvard.edu - Community.alumni.harvard.edu

Q: Where are Community.alumni.harvard.edu servers located in?

Community.alumni.harvard.edu has servers located in Ashburn, Virginia, 20149, United States .

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Domain Summary

What IP addresses does Community.alumni.harvard.edu resolve to?

• Community.alumni.harvard.edu resolves to the IP addresses 13.219.55.16.

Where are Community.alumni.harvard.edu servers located in?

• Community.alumni.harvard.edu has servers located in Ashburn, Virginia, 20149, United States.

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What technologies does community.alumni.harvard.edu use?

These are the technologies used at community.alumni.harvard.edu. community.alumni.harvard.edu has a total of 6 technologies installed in 7 different categories.

Load balancers

Amazon ALB

Security

HSTS

Programming Languages

Java

Web Servers

Nginx

Reverse proxies

Nginx

Miscellaneous

Okta

PaaS

Amazon Web Services

community.alumni.harvard.edu Traffic Analysis

There's no enough data about community.alumni.harvard.edu traffic.

Daily Visitors n/a

Monthly Visits n/a

Pages per Visit n/a

Visit duration n/a

Bounce Rate n/a

Is this your site?Verify your site's metrics.

Daily Unique Visitors:: n/a
Monthly Visits:: n/a
Pages per Visit:: n/a
Daily Pageviews:: n/a

Avg. visit duration:: n/a
Bounce rate:: n/a
Global Reach:: n/a
HypeRank:: n/a

*All traffic values are estimates only.

Last update was 2 hours ago

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*HypeStat.com is not promoting or affiliated with harvard.edu in any way. Only publicly available statistics data are displayed.

▼

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.

Domain:: community.alumni.harvard.edu
Rank: (Rank based on keywords, cost and organic traffic): n/a
Organic Keywords: (Number of keywords in top 20 Google SERP): 0
Organic Traffic: (Number of visitors coming from top 20 search results): 0
Organic Cost: ((How much need to spend if get same number of visitors from Google Adwords): $0.00

Full SEMrush Report >>

Ad Experience Report ▼

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

Mobile summary

Root domain:: harvard.edu
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.): Not reviewed

Desktop summary

Root domain:: harvard.edu
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.): Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.

Root domain:: harvard.edu
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.): Not reviewed

Where is community.alumni.harvard.edu hosted? ▼

Community.alumni.harvard.edu may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Server IP:: 13.219.55.16
ASN:: AS14618
ISP:: Amazon.com, Inc.
Server Location:: Ashburn
Virginia, VA
20149
United States, US

Other sites hosted on 13.219.55.16

There are no other sites hosted on this IP

How fast does community.alumni.harvard.edu load? ▼

The average loading time of community.alumni.harvard.edu is 8445 ms.

Average Load Time:: 8445 ms

Does community.alumni.harvard.edu 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 community.alumni.harvard.edu are reduced by 69%.

community.alumni.harvard.edu use gzip compression.

Original size: 39.42 KB
Compressed size: 12.21 KB
File reduced by: 27.21 KB (69%)

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

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. community.alumni.harvard.edu supports HTTPS.

community.alumni.harvard.edu supports HTTPS

Verifying SSL Support. Please wait...

Common Name: login.harvard.edu
Organization:
Location:
Issuer: R12
Valid from: Dec 28 23:57:02 2025 GMT
Valid until: Mar 28 23:57:01 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits

Common Name: R12
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X1
Valid from: Mar 13 00:00:00 2024 GMT
Valid until: Mar 12 23:59:59 2027 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.

community.alumni.harvard.edu supports HTTP/2

Verifying HTTP/2.0 Support. Please wait...

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.

date: Thu, 01 Jan 2026 20:12:08 GMT
content-type: text/html; charset=UTF-8
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server: Apache
strict-transport-security: max-age=31536000 ; includeSubDomains
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x-oracle-dms-ecid: 972d7b8b-27f5-4cce-b6f0-21bf716d51e7-00007f7d
x-xss-protection: 1; mode=block
x-frame-options: DENY

HTTP/2 302 
date: Thu, 01 Jan 2026 20:12:12 GMT
content-length: 0
location: https://www.pin1.harvard.edu/cas/clientredirect?client_name=OKTAProd&service=https%3A%2F%2Fcommunity.alumni.harvard.edu%2Flogin%2Fcas%3Bjsessionid%3D2tt7MGc2Sk5hTR4dBShX80eK43PPuGlh6MCAaHqEAIGTcvFRz3mE%21-60070993
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requestid: 549913ae-cf21-49b2-bb70-9f61a4a147f1
cache-control: no-cache, no-store, max-age=0, must-revalidate
pragma: no-cache
expires: 0
strict-transport-security: max-age=15768000 ; includeSubDomains
x-content-type-options: nosniff
x-frame-options: DENY
x-xss-protection: 1; mode=block
set-cookie: org.springframework.web.servlet.i18n.CookieLocaleResolver.LOCALE=en; Path=/; Secure; HttpOnly
set-cookie: TGC=; Max-Age=0; Expires=Thu, 01 Jan 1970 00:00:10 GMT; Domain=www.pin1.harvard.edu; Path=/cas; Secure; HttpOnly
server: Apereo CAS

HTTP/2 302 
date: Thu, 01 Jan 2026 20:12:15 GMT
content-length: 0
location: https://login.harvard.edu/app/harvard_casprod1_1/exk1tpw3zcijntjVF1d8/sso/saml?SAMLRequest=fVLLbtswELz3KwTerQetGAphyVAbGA2aNkas5NCLQVHrmIlEqlzKdvr1pSQbqS8GeFlid2Z2ZueLY1N7ezAotUpJ5IfEAyV0JdVrSp6L5SQhi%2BzLHHlT05blnd2pJ%2FjTAVovRwRj3dw3rbBrwKzB7KWA56eHlOysbZEFweFw8FupIn%2FHzZ6byoeqCwTHoNavUi1ELUHZjeINpI8%2FinxldEW83Fojy87CiOy0nKDvVQXHlDiRd06BVNwOss9kA%2BYFE2%2Fb4FRvHGvr4KNNFMDxPbLtYfpXyDdl316WUZUEiDro9yTeUhsBw64p2fIagXj3dynZ0DAWySwub2%2BmEMchTbYJBzrbxlyEt2UJs3JahRC5blxxRLmHz3nEzslHy5VNCQ3pbBJG7hU0ZBF1z6c34W%2FiOQOsFrr%2BKtWYQWcU0xwlst4kZFawdf7zgVE%2FZOXYhOx7Uawmq8d1MQDsZQXmV28p%2BfT05Zwx7TN2qStkY6rXOdqTIJKNR8CGTUzvUcPt9dn%2BR1aT7dDKXNDSflxwXx%2Fn5wMjWd%2Fm8mP63fI%2BxHOW8%2BB%2FUdmpvDzU7B8%3D&RelayState=TST-682536-lxwh9UKSyGRgQ1L1TRBd5s4-LBa-bG7S
set-cookie: AWSALB=pI+4awlidFAZu7A5Gwld7XUrvF+LY0CSNz2NoHmDCYJoV+R+lELJz01OE9WvFPHvb21IZD/mtO/Jnl8KPPfWIuVeHLNEf8MMc9ZMhfuYOFzrirAecPMfsdx+Jn+W; Expires=Thu, 08 Jan 2026 20:12:12 GMT; Path=/
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vary: Origin
vary: Access-Control-Request-Method
vary: Access-Control-Request-Headers
cache-control: no-cache, no-store
pragma: no-cache
expires: 0
strict-transport-security: max-age=15768000 ; includeSubDomains
x-content-type-options: nosniff
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x-xss-protection: 1; mode=block
set-cookie: DISSESSIONAuthnDelegation=5ef7c4e5-630d-438d-88c6-faf5ef04eeae; Path=/cas; SameSite=None; Secure; HttpOnly
server: Apereo CAS

HTTP/2 200 
server: nginx
date: Thu, 01 Jan 2026 20:12:16 GMT
content-type: text/html;charset=utf-8
vary: Accept-Encoding
x-okta-request-id: aVbVH_ufqxcp5aEejQ4atwAAaGA
accept-ch: Sec-CH-UA-Platform-Version
x-xss-protection: 0
p3p: CP="HONK"
content-security-policy: default-src 'self' harvard.okta.com login.harvard.edu *.oktacdn.com; connect-src 'self' harvard.okta.com harvard-admin.okta.com login.harvard.edu *.oktacdn.com *.mixpanel.com *.mapbox.com harvard.kerberos.okta.com harvard.mtls.okta.com *.authenticatorlocalprod.com:8769 http://localhost:8769 http://127.0.0.1:8769 *.authenticatorlocalprod.com:65111 http://localhost:65111 http://127.0.0.1:65111 *.authenticatorlocalprod.com:65121 http://localhost:65121 http://127.0.0.1:65121 *.authenticatorlocalprod.com:65131 http://localhost:65131 http://127.0.0.1:65131 *.authenticatorlocalprod.com:65141 http://localhost:65141 http://127.0.0.1:65141 *.authenticatorlocalprod.com:65151 http://localhost:65151 http://127.0.0.1:65151 https://oinmanager.okta.com data: *.ingest.sentry.io; script-src 'unsafe-inline' 'unsafe-eval' 'self' 'report-sample' harvard.okta.com login.harvard.edu *.oktacdn.com; style-src 'unsafe-inline' 'self' 'report-sample' harvard.okta.com login.harvard.edu *.oktacdn.com; frame-src 'self' harvard.okta.com harvard-admin.okta.com login.harvard.edu login.okta.com *.vidyard.com com-okta-authenticator:; img-src 'self' harvard.okta.com login.harvard.edu *.oktacdn.com *.tiles.mapbox.com *.mapbox.com *.vidyard.com data: blob:; font-src 'self' harvard.okta.com login.harvard.edu data: *.oktacdn.com fonts.gstatic.com; frame-ancestors 'self'
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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
CNAME		ace-lb-pub-prod.atsea.cloud.huit.harvard.edu	43