CF1762380452647-tsm20251105200708

NSLIST.NET - 72.0.138.in-addr.arpa

Search for IP or hostnames:

72.0.138.in-addr.arpa checked at 2025-11-05T22:07:32.631Z 1108ms 36/36/36 100% R:15

72.0.138.in-addr.arpa

NSns1.ultrafibra.net.br
A138.0.73.250🇧🇷 ULTRA TELECOM
PTRcentral.ult.net.br
NSns2.ultrafibra.net.br
A192.145.220.74🇧🇷 IX-NETWORK ULTRA LTDA
PTR220-145-192-74.ultralinkce.com.br

0.138.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

72.0.138.in-addr.arpa is a parent of 246.72.0.138.in-addr.arpa, 11.72.0.138.in-addr.arpa and 10.72.0.138.in-addr.arpa.

Two name servers ns1.ultrafibra.net.br and ns2.ultrafibra.net.br are delegated to 72.0.138.in-addr.arpa.

72.0.138.in-addr.arpa uses the same name server setup as 73.0.138.in-addr.arpa and 74.0.138.in-addr.arpa.

Host names with a single IP address:

ns1.ultrafibra.net.br points to 138.0.73.250

ns2.ultrafibra.net.br points to 192.145.220.74

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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