MXLIST.NET - 21.231.2.in-addr.arpa
Search for IP or hostnames:
21.231.2.in-addr.arpa checked at 2025-10-21T00:02:15.933Z 190ms 44/44/44 100% R:1321.231.2.in-addr.arpa
| NS | dns3.fastweb.it | ||||||
| A | 2001:b00:4:5:3:: 🇮🇹 Fastweb | ||||||
| A | 85.18.87.69🇮🇹 Fastweb | ||||||
| PTR | dns3.fastweb.it | ||||||
| NS | dns4.fastweb.it | ||||||
| A | 2001:b00:4:8:3:: 🇮🇹 Fastweb | ||||||
| A | 213.140.22.93🇮🇹 Fastweb | ||||||
| PTR | dns4.fastweb.it | ||||||
231.2.in-addr.arpa
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Starts with same word
Starts similarily
AI analysis
21.231.2.in-addr.arpa is a parent of 138.21.231.2.in-addr.arpa and 0.21.231.2.in-addr.arpa.
Two name servers dns3.fastweb.it and dns4.fastweb.it handle delegation for 21.231.2.in-addr.arpa.
21.231.2.in-addr.arpa uses the same name server setup as other domains, for example ospedalemonaldi.it, 147.232.2.in-addr.arpa, 239.63.93.in-addr.arpa, 129.37.93.in-addr.arpa and 97.230.2.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
dbq