CF1759427866758-tsm20251002145945

WWW.RTSAK.COM - 18.231.91.in-addr.arpa

Search for IP or hostnames:

18.231.91.in-addr.arpa checked at 2025-10-02T17:57:46.739Z 203ms 67/67/67 100% R:12

18.231.91.in-addr.arpa

NSdns0.hti.pl
A217.168.128.21🇵🇱 Horyzont Technologie Internetowe
PTRdns0.hti.pl
NSdns1.hti.pl
A217.168.128.121🇵🇱 Horyzont Technologie Internetowe
PTRdns1.hti.pl
MXsmtp-proxy-1-1.hti.pl
A185.119.14.67🇵🇱 Horyzont Technologie Internetowe
PTRsmtp-proxy-1-1.hti.pl
MXsmtp-proxy-2-1.hti.pl
A217.168.140.59🇵🇱 Horyzont Technologie Internetowe
PTRsmtp-proxy-2-1.hti.pl

231.91.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

18.231.91.in-addr.arpa has children including 194.18.231.91.in-addr.arpa, 7.18.231.91.in-addr.arpa, 246.18.231.91.in-addr.arpa, 116.18.231.91.in-addr.arpa, 196.18.231.91.in-addr.arpa and a few other host names.

18.231.91.in-addr.arpa is delegated to two name servers: dns0.hti.pl and dns1.hti.pl.

18.231.91.in-addr.arpa uses the same name server setup as other domains, including 136.168.217.in-addr.arpa, animir.pl, 135.168.217.in-addr.arpa, konimpex.pl and lechpoznan.pl.

18.231.91.in-addr.arpa partially shares name servers with other domains, for instance menatwork.pl, ventus.com.pl, wsa.poznan.pl and ventus.pl.

These name servers are commonly used alongside arrakis.ventus.pl and nova.ventus.pl.

Hostnames with a single IP

dns0.hti.pl resolves to: 217.168.128.21.

dns1.hti.pl resolves to: 217.168.128.121.

18.231.91.in-addr.arpa is handled by two mail servers: smtp-proxy-1-1.hti.pl and smtp-proxy-2-1.hti.pl.

18.231.91.in-addr.arpa uses the same mail server setup as other domains, for instance 117.51.185.in-addr.arpa, 200.24.185.in-addr.arpa, nadwarta.hti.pl, animir.pl and konimpex.pl.

Some mail servers are shared between 18.231.91.in-addr.arpa and other domains, for instance seniorsklep.pl.

Hostnames with a single IP

smtp-proxy-1-1.hti.pl resolves to: 185.119.14.67.

smtp-proxy-2-1.hti.pl resolves to: 217.168.140.59.

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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