CF1760401999106-tsm20251012143351

WWW.RTSAK.COM - 81.231.2.in-addr.arpa

Search for IP or hostnames:

81.231.2.in-addr.arpa checked at 2025-10-14T00:33:19.093Z 273ms 44/44/44 100% R:12

81.231.2.in-addr.arpa

NSdns3.fastweb.it
A2001:b00:4:5:3:: 🇮🇹 Fastweb
A85.18.87.69🇮🇹 Fastweb
PTRdns3.fastweb.it
NSdns4.fastweb.it
A2001:b00:4:8:3:: 🇮🇹 Fastweb
A213.140.22.93🇮🇹 Fastweb
PTRdns4.fastweb.it

231.2.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

81.231.2.in-addr.arpa is a parent of 14.81.231.2.in-addr.arpa, 109.81.231.2.in-addr.arpa, 216.81.231.2.in-addr.arpa, 112.81.231.2.in-addr.arpa, 172.81.231.2.in-addr.arpa and a few other host names.

81.231.2.in-addr.arpa is delegated to two name servers: dns3.fastweb.it and dns4.fastweb.it.

81.231.2.in-addr.arpa shares the same name server setup as ip301.fastwebnet.it, ip210.fastwebnet.it, 27.57.93.in-addr.arpa, 73.32.93.in-addr.arpa and 85.44.93.in-addr.arpa.

Host names with two IP numbers: dns3.fastweb.it points to: 2001:b00:4:5:3:: and 85.18.87.69; dns4.fastweb.it points to: 2001:b00:4:8:3:: and 213.140.22.93.

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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fQCLCjA CF johedugfp 2025-10-14