CF1762672643206-tsm20251108202040

DNSWHOIS.INFO - 21.63.93.in-addr.arpa

Search for IP or hostnames:

21.63.93.in-addr.arpa checked at 2025-11-09T07:17:23.167Z 359ms 44/44/44 100% R:9

21.63.93.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

63.93.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.63.93.in-addr.arpa is a parent of 217.21.63.93.in-addr.arpa and 2.21.63.93.in-addr.arpa.

Two name servers dns3.fastweb.it and dns4.fastweb.it are delegated to 21.63.93.in-addr.arpa.

21.63.93.in-addr.arpa uses the same name server configuration as other domains, such as ip136.fastwebnet.it, 97.228.2.in-addr.arpa, 195.33.93.in-addr.arpa, 166.96.89.in-addr.arpa and 226.227.2.in-addr.arpa.

Host names with two IPs:

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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