virtuelles-klassenbuch.de Virtuelles-klassenbuch.de

   
Login

Domain Summary

What percent of global Internet users visit Virtuelles-klassenbuch.de?

• 2.28E-5% of global Internet users visit Virtuelles-klassenbuch.de

How many people visit Virtuelles-klassenbuch.de each day?

• Virtuelles-klassenbuch.de receives approximately 1.1K visitors and 6,314 page impressions per day.

Which countries does Virtuelles-klassenbuch.de receive most of its visitors from?

• Virtuelles-klassenbuch.de is mostly visited by people located in Germany.

How much Virtuelles-klassenbuch.de can earn?

• Virtuelles-klassenbuch.de should earn about $8.84/day from advertising revenue.

What is Virtuelles-klassenbuch.de estimated value?

• Estimated value of Virtuelles-klassenbuch.de is $8,652.66.

What IP addresses does Virtuelles-klassenbuch.de resolve to?

• Virtuelles-klassenbuch.de resolves to the IP addresses 81.14.185.49.

Where are Virtuelles-klassenbuch.de servers located in?

• Virtuelles-klassenbuch.de has servers located in Braunschweig, Lower Saxony, 38114, Germany.

virtuelles-klassenbuch.de Profile

Title:Login
Edit Site Info

What technologies does virtuelles-klassenbuch.de use?

These are the technologies used at virtuelles-klassenbuch.de. virtuelles-klassenbuch.de has a total of 7 technologies installed in 6 different categories.
Web Servers
Apache HTTP Server Apache HTTP Server
UI frameworks
Bootstrap Bootstrap
Operating Systems
Debian Debian
JavaScript Libraries
jQuery jQuery
Modernizr Modernizr
Programming Languages
PHP PHP
Miscellaneous
PWA PWA

virtuelles-klassenbuch.de Traffic Analysis

This website is viewed by an estimated 1.1K visitors daily, generating a total of 6.3K pageviews. This equates to about 34.1K monthly visitors. Virtuelles-klassenbuch.de traffic has increased by 46.96% compared to last month.
Daily Visitors1.1K
0.68%
Monthly Visits34.1K
46.96%
Pages per Visit5.61
35.81%
Visit duration04:29
46.01%
Bounce Rate32.43%
293.87%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
1,126
Monthly Visits:
34,118
Pages per Visit:
5.61
Daily Pageviews:
6,314
Avg. visit duration:
04:29
Bounce rate:
32.43%
Global Reach:
2.28E-5%
Monthly Visits (SEMrush):
103,208
Monthly Unique Visitors (SEMrush):
9,665
Monthly Visits (SimilarWeb):
34,458
HypeRank:
n/a
SEMrush Rank:
14,943,361
SimilarWeb Rank:
618,447
*All traffic values are estimates only.

Traffic sources

Direct:
71.54%
Referral:
4.45%
Search:
23.30%
Social:
0.71%
Paid:
0%

Desktop vs Mobile

Desktop:
49.18%
Mobile:
50.82%

Total Visits Last 3 Months

32.3K
DEC
23.2K
JAN
34.1K
FEB

Visitors by country

Country
Users%
 
Germany 100.00%

Which sites are competitors to virtuelles-klassenbuch.de?

Websites similar to virtuelles-klassenbuch.de 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.
Domain
CompareDaily Visitors
virtueller-stundenplan.org
Compare >2.4K
Last update was 85 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with virtuelles-klassenbuch.de 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:
41

  ▼

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:
  virtuelles-klassenbuch.de
Rank:
(Rank based on keywords, cost and organic traffic)
  14,943,361
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  15
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 >>

Revenue report ▼

Google.com would generate approximately $8.8 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $265.2 and annual gross revenue of approximately $3.2K. Based on these figures, the site's net worth is estimated at around $8.7K.

How much would virtuelles-klassenbuch.de make?

Daily Revenue:
$8.84
Monthly Revenue:
$265.20
Yearly Revenue:
$3,226.60
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Germany 6,314$8.84

Loss of money due to Adblock?

Daily Revenue Loss:
$2.56
Monthly Revenue Loss:
$76.90
Yearly Revenue Loss:
$935.67
Daily Pageviews Blocked:
1,831
Monthly Pageviews Blocked:
54,932
Yearly Pageviews Blocked:
668,337

Daily revenue loss by country

 
CountryBlockedLost Money
 
Germany 1,831$2.56

How much is virtuelles-klassenbuch.de worth?

Website Value:
$8.7K

Ad Experience Report ▼

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

Mobile summary

Root domain:
virtuelles-klassenbuch.de
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:
virtuelles-klassenbuch.de
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:
virtuelles-klassenbuch.de
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 virtuelles-klassenbuch.de hosted? ▼

Virtuelles-klassenbuch.de may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
81.14.185.49
ASN:
AS13045 
ISP:
htp GmbH 
Server Location:
Braunschweig
Lower Saxony, NI
38114
Germany, DE
 

Other sites hosted on 81.14.185.49

How fast does virtuelles-klassenbuch.de load? ▼

The average loading time of virtuelles-klassenbuch.de is 440 ms. The Desktop speed index is 98 and mobile speed index is 94.
Average Load Time:
440 ms

Page Speed (Google PageSpeed Insights) - Desktop

98
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST 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)0ms 99% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 99% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)193ms 95% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 95% 2% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 2% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)566ms 95% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 95% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
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)57ms 99% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 99% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)564ms 97% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 97% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Origin Data

All pages served from this origin have an FAST 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)2ms 97% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 97% 2% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 2% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)379ms 87% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 87% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 4% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 4%
First Contentful Paint (FCP)543ms 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 94% 3% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 3% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
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)41ms 99% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 99% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)543ms 96% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 96% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Lab Data

Speed Index 1.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Font display  
Consider setting to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with . font-display font metric overrides
LCP request discovery  
Optimize LCP by making the LCP image from the HTML immediately, and discoverable avoiding lazy-loading
Total Blocking Time 0 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
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
Preload Largest Contentful Paint image  
If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
Long critical network tree  
by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Avoid chaining critical requests
First Contentful Paint 0.5 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Largest Contentful Paint image was not lazily loaded  
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading
Time to Interactive 0.6 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 30 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
Largest Contentful Paint 0.6 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
CSS Selector costs  
If Recalculate Style costs remain high, selector optimization can reduce them. with both high elapsed time and high slow-path %. Simpler selectors, fewer selectors, a smaller DOM, and a shallower DOM will all reduce matching costs. Optimize the selectors
Forced reflow  
Many APIs, typically reading layout geometry, force the rendering engine to pause script execution in order to calculate the style and layout. Learn more about and its mitigations. forced reflow
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric

Page Speed (Google PageSpeed Insights) - Mobile

94
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST 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)0ms 99% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 100% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)422ms 95% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 90% 7% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 7% 2% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)914ms 95% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 93% 3% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 3% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
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)93ms 99% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 96% 3% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 3% 0% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)915ms 97% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 96% 1% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 1%

Origin Data

All pages served from this origin have an FAST 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)2ms 94% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 94% 5% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 5% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)435ms 88% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 88% 8% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 8% 3% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 3%
First Contentful Paint (FCP)671ms 95% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 95% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
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)82ms 96% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 96% 3% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 3% 0% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)697ms 96% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 96% 1% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 1%

Lab Data

Total Blocking Time 0 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
LCP request discovery  
Optimize LCP by making the LCP image from the HTML immediately, and discoverable avoiding lazy-loading
Font display  
Consider setting to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with . font-display font metric overrides
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
CSS Selector costs  
If Recalculate Style costs remain high, selector optimization can reduce them. with both high elapsed time and high slow-path %. Simpler selectors, fewer selectors, a smaller DOM, and a shallower DOM will all reduce matching costs. Optimize the selectors
Preload Largest Contentful Paint image  
If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements
Largest Contentful Paint image was not lazily loaded  
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Long critical network tree  
by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Avoid chaining critical requests
Forced reflow  
Many APIs, typically reading layout geometry, force the rendering engine to pause script execution in order to calculate the style and layout. Learn more about and its mitigations. forced reflow
First Contentful Paint 2.3 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Largest Contentful Paint 2.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Max Potential First Input Delay 20 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
Speed Index 3.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index 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
Time to Interactive 2.5 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

Does virtuelles-klassenbuch.de 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 virtuelles-klassenbuch.de are reduced by 75%.
virtuelles-klassenbuch.de use gzip compression.
Original size: 25.5 KB
Compressed size: 6.27 KB
File reduced by: 19.23 KB (75%)

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.
Status:
  UNKNOWN

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. virtuelles-klassenbuch.de supports HTTPS.
 virtuelles-klassenbuch.de supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: www.virtuelles-klassenbuch.de
Organization:
Location:
Issuer: GlobalSign GCC R6 AlphaSSL CA 2023
Valid from: Mar 30 13:31:59 2025 GMT
Valid until: May 1 13:31:58 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: GlobalSign GCC R6 AlphaSSL CA 2023
Organization: GlobalSign nv-sa
Location: BE
Issuer: GlobalSign
Valid from: Jul 19 03:43:25 2023 GMT
Valid until: Jul 19 00:00:00 2026 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.
 virtuelles-klassenbuch.de does not support 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: Wed, 02 Apr 2025 01:23:02 GMT
Server: Apache/2.4.62 (Debian)
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: PHPSESSID=1isctkog0muv6ouia12ju6249n; path=/; samesite=None; domain=virtuelles-klassenbuch.de; secure; HttpOnly
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 6422
Content-Type: text/html; charset=UTF-8

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
TXT v=spf1 a mx ptr a:mx.regio-cloud.net -all 3600
TXT _globalsign-domain-verification=D0kAUkMHewFAs0gGRd2FVf8MTPhoJ_Unzd5zb-X-0_ 3600
MX mail.e3cloud.de 3600
SOA 3600
Mname dns1.regsystem.net
Rname hostmaster.regsystem.net
Serial Number 2025033001
Refresh 86400
Retry 28800
Expire 604800
Minimum TTL 3600
A 81.14.185.49 3538
NS dns2.regsystem.net 3600
NS dns1.regsystem.net 3600
NS dns3.regsystem.net 3600

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 Updated:
2015-12-04
WhoIs:
 

% Restricted rights.
% 
% Terms and Conditions of Use
% 
% The above data may only be used within the scope of technical or
% administrative necessities of Internet operation or to remedy legal
% problems.
% The use for other purposes, in particular for advertising, is not permitted.
% 
% The DENIC whois service on port 43 doesn't disclose any information concerning
% the domain holder, general request and abuse contact.
% This information can be obtained through use of our web-based whois service
% available at the DENIC website:
% http://www.denic.de/en/domains/whois-service/web-whois.html
% 
% 

Domain: virtuelles-klassenbuch.de
Nserver: dns1.regsystem.net
Nserver: dns2.regsystem.net
Nserver: dns3.regsystem.net
Status: connect
Changed: 2015-12-04T15:29:38+01:00