CF1760223268649-tsm20251011193234

WWW.RTSAK.COM - smtp.cos.pl

Search for IP or hostnames:

smtp.cos.pl checked at 2025-10-11T22:54:28.633Z 335ms 82/82/82 100% R:15

smtp.cos.pl

CNAMEcos.pl
MXcos.home.pl
A89.161.140.209🇵🇱 home.pl S.A.
PTRkorty.cos.pl
NSdns2.home.pl
A2001:8d8:fe:53:6870::2 🇩🇪 IONOS SE
PTRdns2.home.pl
A217.160.81.248🇩🇪 IONOS SE
PTRdns2.home.pl
NSdns3.home.pl
A2607:f1c0:fe:53:185:132:34:251 🇺🇸 IONOS-Anycast
PTRdns3.home.pl
A185.132.34.251🇩🇪 IONOS-Anycast
PTRdns3.home.pl
NSdns.home.pl
A2001:8d8:fe:53:6870::1 🇩🇪 IONOS SE
PTRdns.home.pl
A217.160.80.244🇩🇪 IONOS SE
PTRdns.home.pl
A89.161.253.170🇵🇱 home.pl S.A.
PTRcloudserver2082208.home.pl

cos.pl

MXcos.home.pl
NSdns2.home.pl
NSdns3.home.pl
NSdns.home.pl
A89.161.253.170🇵🇱 home.pl S.A.
rank #355035 globally
rank #2787 in the tld

Starts with same word

Starts similarily

AI analysis

smtp.cos.pl points to a single IP number: 89.161.253.170.

Other host names, for instance gizycko.cos.pl, torwar.cos.pl, media.cos.pl, spala.cos.pl and cloudserver2082208.home.pl share IP numbers with smtp.cos.pl.

The delegation for smtp.cos.pl is handled by three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.

smtp.cos.pl at least partially shares name servers with other domains, for instance 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.e.2.4.0.0.0.0.9.a.5.2.2.0.a.2.ip6.arpa, 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.c.9.c.2.0.0.0.0.9.a.5.2.2.0.a.2.ip6.arpa, cloudserver097945.home.pl, cloudserver139179.home.pl and 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.1.9.0.1.0.0.0.9.a.5.2.2.0.a.2.ip6.arpa.

Two IP numbers per host:

dns2.home.pl points to 2001:8d8:fe:53:6870::2 and 217.160.81.248.

dns3.home.pl points to 2607:f1c0:fe:53:185:132:34:251 and 185.132.34.251.

dns.home.pl points to 2001:8d8:fe:53:6870::1 and 217.160.80.244.

smtp.cos.pl is handled by a single mail server, cos.home.pl.

smtp.cos.pl uses the same mail server setup as other domains, such as torwar.cos.pl, cos.pl and cos.home.pl.

cos.home.pl points to a single IP: 89.161.140.209.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

GBuDpcS CF johedugfp 2025-10-11