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384.0 M

Domains known to webXtrend

9.3 M

New domains in the last 30 days

62.4 M

Social media profiles detected

genhttp.org

genhttp.org serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

8 other domains share an IP address with it.

The most recent crawl returned the page title “GenHTTP Webserver” and 43,980 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .org Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record yes The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https yes The domain redirects to https.
Redirect to www. no The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address Both Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 8 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "genhttp.org"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

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Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer Let's Encrypt
Valid from 10/8/2026
Valid to 1/6/2027
Time until expiry 80 days

Last successful crawl

Title GenHTTP Webserver
Description Lightweight, embeddable HTTP web server written in C# with support for current standards such as Open API, JWT auth, Websockets and more.
Content-Length 43,980 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
152.53.120.139 10/10/2026
85.215.199.54 1/2/2024
217.233.236.43 12/6/2023
IPv6 address Last updated
2a0a:4cc0:c0:4fc0:54d0:b1ff:fe46:c896 10/10/2026
2a01:239:24e:9000:0:0:0:1 1/2/2024
2003:f9:f701:5300:f64d:30ff:fe67:eed2 12/6/2023
Mail server Priority Last updated
smtpin.rzone.de 5 1/2/2024
Name server Last updated
docks12.rzone.de 12/6/2023
shades14.rzone.de 12/6/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

2a0a:4cc0:c0:4fc0:54d0:b1ff:fe46:c896 4 domains · here since 10/9/2026
Domain On this IP since
http-arena.com 10/17/2026
genhttp.dev 9/18/2026
bondi.pt 10/3/2026
152.53.120.139 4 domains · here since 10/9/2026
Domain On this IP since
http-arena.com 10/17/2026
genhttp.dev 9/18/2026
bondi.pt 10/3/2026

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.