CF1761532017676-tsm20251026204809

NSLIST.NET - 0.21.177.in-addr.arpa

Search for IP or hostnames:

0.21.177.in-addr.arpa checked at 2025-10-27T02:26:57.662Z 1032ms 54/54/54 100% R:17

0.21.177.in-addr.arpa

NSdns1.itsweb.com.br
A2804:204:500::21 🇧🇷 ITS Telecomunicações
PTRdns1.itsweb.com.br
A189.89.131.21🇧🇷 ITS Telecomunicações
PTRdns1.itsweb.com.br
NSdns2.itsweb.com.br
A2804:204:500::22 🇧🇷 ITS Telecomunicações
PTRdns2.istweb.com.br
A189.89.131.22🇧🇷 ITS Telecomunicações
PTRdns2.itsweb.com.br
NSdns3.itsweb.com.br
A2804:204:500:2::2 🇧🇷 ITS Telecomunicações
PTRdns3.itsweb.com.br
A189.89.151.250🇧🇷 ITS Telecomunicações
PTRdns3.itsweb.com.br

21.177.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

0.21.177.in-addr.arpa is the parent of 47.0.21.177.in-addr.arpa.

0.21.177.in-addr.arpa is delegated to three name servers dns1.itsweb.com.br, dns2.itsweb.com.br and dns3.itsweb.com.br.

0.21.177.in-addr.arpa at least partially shares name servers with other domains, for instance 232.8.177.in-addr.arpa, 15.21.177.in-addr.arpa, 231.8.177.in-addr.arpa, 13.21.177.in-addr.arpa and 10.21.177.in-addr.arpa.

Host names with two IP numbers:

dns1.itsweb.com.br points to: 2804:204:500::21 and 189.89.131.21.

dns2.itsweb.com.br points to: 2804:204:500::22 and 189.89.131.22.

dns3.itsweb.com.br points to: 2804:204:500:2::2 and 189.89.151.250.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

czxyEAV CF johedugfp 2025-10-27