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384.5 M

Domains known to webXtrend

9.4 M

New domains in the last 30 days

62.6 M

Social media profiles detected

cstserver.com

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

cstserver.com 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.

3,444 other domains share an IP address with it.

The most recent crawl returned the page title “Portal Home - CSTserver” and 36,227 bytes of HTML. The site links to Telegram.

Domain properties

Property Value Explanation
Top-level domain .com 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 3,444 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": "cstserver.com"}'

Create a free account Read the API docs

Detected social media networks

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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 Google Trust Services
Valid from 9/2/2026
Valid to 12/1/2026
Time until expiry 42 days

Last successful crawl

Title Portal Home - CSTserver
Description (not set)
Content-Length 36,227 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
104.21.40.155 10/21/2025
172.67.154.101 10/21/2025
142.4.101.136 9/3/2024
154.44.24.201 8/26/2024
142.4.101.136 2/4/2024
IPv6 address Last updated
2606:4700:3033:0:0:0:ac43:9a65 6/26/2026
2606:4700:3035:0:0:0:6815:289b 6/26/2026
2606:4700:3030:0:0:0:ac43:9a65 10/21/2025
2606:4700:3037:0:0:0:6815:289b 10/21/2025
Mail server Priority Last updated
mail.cstserver.com 10 6/4/2025
in1-smtp.messagingengine.com 10 5/2/2025
in2-smtp.messagingengine.com 20 5/2/2025
mail.cstserver.com 10 7/22/2024
mail.10gbiz.com 10 3/19/2024
Name server Last updated
beau.ns.cloudflare.com 2/4/2024
tricia.ns.cloudflare.com 2/4/2024
jm1.dns.com 12/9/2023
jm2.dns.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

104.21.40.155 864 domains · here since 9/14/2026
Domain On this IP since
zzzslots.com 9/19/2026
zumba.ph 9/18/2026
zuhobuny.pro 9/15/2026
zs99.run 9/13/2026
zhongwenzaixianzimu2.baby 10/10/2026
zhongchedi.com 9/14/2026
zhenniubi.online 9/12/2026
zh555.pro 9/22/2026
zeus138-protocol.xyz 9/17/2026
zetamuiota.co 9/17/2026
zenqqira.com 9/19/2026
zenkokuhatumei.com 9/14/2026
and 851 more
172.67.154.101 864 domains · here since 9/14/2026
Domain On this IP since
zzzslots.com 9/19/2026
zumba.ph 9/18/2026
zuhobuny.pro 9/15/2026
zs99.run 9/13/2026
zhongwenzaixianzimu2.baby 10/10/2026
zhongchedi.com 9/14/2026
zhenniubi.online 9/12/2026
zh555.pro 9/22/2026
zeus138-protocol.xyz 9/17/2026
zetamuiota.co 9/17/2026
zenqqira.com 9/19/2026
zenkokuhatumei.com 9/14/2026
and 851 more
2606:4700:3033::ac43:9a65 858 domains · here since 9/14/2026
Domain On this IP since
zzzslots.com 9/19/2026
zumba.ph 9/18/2026
zuhobuny.pro 9/15/2026
zs99.run 9/13/2026
zhongwenzaixianzimu2.baby 10/10/2026
zhongchedi.com 9/14/2026
zhenniubi.online 9/12/2026
zh555.pro 9/22/2026
zeus138-protocol.xyz 9/17/2026
zetamuiota.co 9/17/2026
zenqqira.com 9/19/2026
zenkokuhatumei.com 9/14/2026
and 845 more
2606:4700:3035::6815:289b 858 domains · here since 9/14/2026
Domain On this IP since
zzzslots.com 9/19/2026
zumba.ph 9/18/2026
zuhobuny.pro 9/15/2026
zs99.run 9/13/2026
zhongwenzaixianzimu2.baby 10/10/2026
zhongchedi.com 9/14/2026
zhenniubi.online 9/12/2026
zh555.pro 9/22/2026
zeus138-protocol.xyz 9/17/2026
zetamuiota.co 9/17/2026
zenqqira.com 9/19/2026
zenkokuhatumei.com 9/14/2026
and 845 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.