CF1760597583963-tsm20251015201252

WWW.RTSAK.COM - c1s.pl

Search for IP or hostnames:

c1s.pl checked at 2025-10-16T06:53:03.949Z 164ms 81/81/81 100% R:14

c1s.pl

MX.
NSpdns77.ultradns.biz
A2610:a1:1015::71 🇺🇸 Neustar
PTRpdns77.ultradns.biz
A156.154.66.77🇺🇸 Neustar
PTRpdns77.ultradns.biz
NSpdns77.ultradns.com
A2001:502:f3ff::71 🇺🇸 Neustar
PTRpdns77.ultradns.com
A156.154.64.77🇺🇸 Neustar
PTRpdns77.ultradns.com
NSpdns77.ultradns.net
A2610:a1:1014::71 🇺🇸 Neustar
PTRpdns77.ultradns.net
A156.154.65.77🇺🇸 Neustar
PTRpdns77.ultradns.net
NSpdns77.ultradns.org
A2001:502:4612::71 🇺🇸 Neustar
PTRpdns77.ultradns.org
A156.154.67.77🇺🇸 Neustar
PTRpdns77.ultradns.org
A52.234.0.82🇺🇸 Microsoft

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NSa-dns.pl
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl

Starts with same word

Starts similarily

AI analysis

c1s.pl resolves to a single IP: 52.234.0.82.

Other host names, for instance citrix-training.dk, okidata-supplies.com, arrowchips.com, arrfow.com and arrowth.com share IP numbers with c1s.pl.

c1s.pl is delegated to four name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.

c1s.pl shares some name servers with other domains, for example arrowicode.com, sup-net.net, arrow-foundry.com, iccmedia.com and arrowsilence.com.

Host names with two IP numbers

Two IPs per host:

pdns77.ultradns.biz points to 2610:a1:1015::71 and 156.154.66.77

pdns77.ultradns.com points to 2001:502:f3ff::71 and 156.154.64.77

pdns77.ultradns.net points to 2610:a1:1014::71 and 156.154.65.77

pdns77.ultradns.org points to 2001:502:4612::71 and 156.154.67.77

c1s.pl is handled by a single mail server, ..

c1s.pl shares the mail server setup with other domains, for example labrasserie.nl, decorpro.com, dagensluft.se, 255.32.242.rdns.ubiquity.io and atoz.co.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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HxxWVPQ CF johedugfp 2025-10-16