CF1760998992598-tsm20251017082432

NSLIST.NET - 34.21.216.in-addr.arpa

Search for IP or hostnames:

34.21.216.in-addr.arpa checked at 2025-10-20T22:23:12.585Z 118ms 42/42/42 100% R:11

34.21.216.in-addr.arpa

NSns1.firstcomm.com
A208.40.1.6🇺🇸 First Communications
PTRns1.firstcomm.com
NSns2.firstcomm.com
A168.92.1.6🇺🇸 RoadRunner
PTRns2.firstcomm.com

21.216.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

34.21.216.in-addr.arpa is parent of 147.34.21.216.in-addr.arpa and 99.34.21.216.in-addr.arpa.

34.21.216.in-addr.arpa is delegated to two name servers: ns1.firstcomm.com and ns2.firstcomm.com.

34.21.216.in-addr.arpa shares the same name server setup as other domains, for example 117.130.216.in-addr.arpa, 87.93.168.in-addr.arpa, 53.21.216.in-addr.arpa, 95.146.216.in-addr.arpa and 49.21.216.in-addr.arpa.

34.21.216.in-addr.arpa at least partially shares name servers with other domains, for instance 208.7.69.in-addr.arpa, 218.7.69.in-addr.arpa, 207.7.69.in-addr.arpa, 211.7.69.in-addr.arpa and 201.7.69.in-addr.arpa.

These name servers are often used with ns3.cimcoisp.net and ns4.cimcoisp.net.

Host names with one IP number:

The host ns1.firstcomm.com points to 208.40.1.6 and the host ns2.firstcomm.com points to 168.92.1.6.

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

xnYSBYJ CF johedugfp 2025-10-20