CF1761050662072-tsm20251017082432

MXLIST.NET - 81.231.2.in-addr.arpa

Search for IP or hostnames:

81.231.2.in-addr.arpa checked at 2025-10-21T12:44:22.059Z 216ms 44/44/44 100% R:13

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, 126.81.231.2.in-addr.arpa, 112.81.231.2.in-addr.arpa and a few other host names.

Two name servers dns3.fastweb.it and dns4.fastweb.it handle delegation for 81.231.2.in-addr.arpa.

81.231.2.in-addr.arpa uses the same name server setup as other domains, for example 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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