cptr.sh

cptr.sh 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.

23,539,011 other domains share an IP address with it.

The most recent crawl returned the page title “cptr: your computer in a browser tab” and 7,525 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.sh	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	23,539,011	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": "cptr.sh"}'

Create a free account Read the API docs

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Last SSL certificate

Issuer	Google Trust Services
Valid from	10/11/2026
Valid to	1/9/2027
Time until expiry	82 days

Last successful crawl

Title	cptr: your computer in a browser tab
Description	Use your real computer from your phone or browser. cptr gives you local files, terminal, git, editor, workspaces, and AI coding tools in one secure tab.
Content-Length	7,525 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
104.21.29.90	6/28/2026
172.67.148.181	6/28/2026

IPv6 address	Last updated
2606:4700:3030:0:0:0:ac43:94b5	6/28/2026
2606:4700:3031:0:0:0:6815:1d5a	6/28/2026

Mail server	Priority	Last updated
eforward1.registrar-servers.com	10	6/28/2026
eforward2.registrar-servers.com	10	6/28/2026
eforward3.registrar-servers.com	10	6/28/2026
eforward4.registrar-servers.com	15	6/28/2026
eforward5.registrar-servers.com	20	6/28/2026

Name server	Last updated
ignat.ns.cloudflare.com	6/28/2026
joselyn.ns.cloudflare.com	6/28/2026

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

188.114.96.3 10,482,451 domains · here since 10/15/2026

Domain	On this IP since
zzzzzzzzz.xyz	10/6/2026
zzzzzzzzz.org	9/13/2026
zzzzzzzzum.icu	10/13/2026
zzzzzzzoes.site	10/16/2026
zzzzzzys.com	9/19/2026
zzzzzyl1.cn	10/14/2026
zzzzzwwwppodjfdkodkloq.com	9/28/2026
zzzzzssss55.online	9/16/2026
zzzzzssss55.buzz	9/20/2026
zzzzzsss77.online	9/20/2026
zzzzzssj.com	9/14/2026
zzzzzn.com	9/20/2026
and 10,482,438 more

188.114.97.3 10,482,451 domains · here since 10/15/2026

Domain	On this IP since
zzzzzzzzz.xyz	10/6/2026
zzzzzzzzz.org	9/13/2026
zzzzzzzzum.icu	10/13/2026
zzzzzzzoes.site	10/16/2026
zzzzzzys.com	9/19/2026
zzzzzyl1.cn	10/14/2026
zzzzzwwwppodjfdkodkloq.com	9/28/2026
zzzzzssss55.online	9/16/2026
zzzzzssss55.buzz	9/20/2026
zzzzzsss77.online	9/20/2026
zzzzzssj.com	9/14/2026
zzzzzn.com	9/20/2026
and 10,482,438 more

2a06:98c1:3121::2 1,287,057 domains · here since 10/15/2026

Domain	On this IP since
zzzzzzzzz.org	10/6/2026
zzzzy1.com	10/7/2026
zzzzy.com	10/15/2026
zzzzsx.com	10/9/2026
zzzzrl.com	10/11/2026
zzzzhj.cn	10/13/2026
zzzzbetgo.com	10/12/2026
zzzzbetdd.com	10/7/2026
zzzzbet77.com	10/7/2026
zzzzbet006.com	10/13/2026
zzzz70.com	10/13/2026
zzzz1998g.com	9/28/2026
and 1,287,044 more

2a06:98c1:3120::2 1,287,052 domains · here since 10/15/2026

Domain	On this IP since
zzzzzzzzz.org	10/6/2026
zzzzy1.com	10/7/2026
zzzzy.com	10/15/2026
zzzzsx.com	10/9/2026
zzzzrl.com	10/11/2026
zzzzhj.cn	10/13/2026
zzzzbetgo.com	10/12/2026
zzzzbetdd.com	10/7/2026
zzzzbet77.com	10/7/2026
zzzzbet006.com	10/13/2026
zzzz70.com	10/13/2026
zzzz1998g.com	9/28/2026
and 1,287,039 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.

Dive into our data, search now!