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384.6 M

Domains known to webXtrend

9.6 M

New domains in the last 30 days

62.8 M

Social media profiles detected

chapter7.ch

Get an email when its DNS, website or certificate changes.

chapter7.ch serves a website of its own over HTTPS and under www. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

1,177 other domains share an IP address with it.

The most recent crawl returned the page title “/dev/null” and 95 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .ch 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. yes 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 only IPv4 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 1,177 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": "chapter7.ch"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
null
95 %
/dev/null – Here is nothing. Just place holding.
87 %
/dev/null
87 %
/dev/null
86 %
/dev/null
86 %
/dev/null
86 %
/dev/null
86 %
/dev/null as a service
86 %
devnull
84 %
/dev/null
82 %
nullit-dev-starter
80 %
ByPass
80 %
Login – devnull.space
Speichere deine Dateien auf /dev/null
79 %
Login – devnull.space
Speichere deine Dateien auf /dev/null
79 %
/dev/null
78 %
🧘 nullto.dev is Online!
77 %
devfull.cc
/dev/full — like /dev/null, but it's honest.
77 %
/dev/null
76 %
Diablos-Netzwerk - Hauptseite
76 %
nulldef
75 %

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 9/16/2026
Valid to 12/15/2026
Time until expiry 54 days

Last successful crawl

Title /dev/null
Description (not set)
Content-Length 95 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
80.74.145.20 12/9/2023
Mail server Priority Last updated
mail.chapter7.ch 5 12/30/2023
Name server Last updated
ns1195.dns.dyn.com 12/9/2023
ns2146.dns.dyn.com 12/9/2023
ns3179.dns.dyn.com 12/9/2023
ns4134.dns.dyn.com 12/9/2023

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

80.74.145.20 1,177 domains · here since 10/6/2026
Domain On this IP since
zwerenz.ch 9/14/2026
zurbuchen.com 9/13/2026
zunft-der-brententraeger.ch 9/22/2026
zuerichvernetzt.ch 9/20/2026
zuerich-hr.ch 9/21/2026
zueger.org 9/23/2026
zueger.eu 9/22/2026
zueger.at 9/22/2026
zipperei.ch 9/12/2026
zertiassist.com 9/21/2026
zermatt-ferien.ch 9/12/2026
zatti-sanitaer-service.ch 9/22/2026
and 1,164 more

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.