CF1760343658007-tsm20251012143351

IPLIST.NET - 121.236.2.in-addr.arpa

Search for IP or hostnames:

121.236.2.in-addr.arpa checked at 2025-10-13T08:20:57.996Z 241ms 44/44/44 100% R:13

121.236.2.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

236.2.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

121.236.2.in-addr.arpa is a parent of 9.121.236.2.in-addr.arpa, 14.121.236.2.in-addr.arpa, 207.121.236.2.in-addr.arpa and 24.121.236.2.in-addr.arpa.

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

121.236.2.in-addr.arpa shares the same name server setup as other domains, for instance 18.39.93.in-addr.arpa, cineaudiovideo.it, 52.18.85.in-addr.arpa, 99.232.2.in-addr.arpa and 4.43.93.in-addr.arpa.

Host names with two IP numbers:

The host name dns3.fastweb.it points to 2001:b00:4:5:3:: and 85.18.87.69; the host name 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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