CF1761806032412-tsm20251029173950

NSLIST.NET - 221.7.69.in-addr.arpa

Search for IP or hostnames:

221.7.69.in-addr.arpa checked at 2025-10-30T06:33:52.315Z 775ms 51/51/51 100% R:11

221.7.69.in-addr.arpa

NSns1.firstcomm.com
A208.40.1.6🇺🇸 First Communications
PTRns1.firstcomm.com
NSns2.firstcomm.com
A168.92.1.6🇺🇸 GLOBALCOM-ASN
PTRns2.firstcomm.com
NSns3.cimcoisp.net
A208.40.1.6🇺🇸 First Communications
PTRns1.firstcomm.com
NSns4.cimcoisp.net
A168.92.1.6🇺🇸 GLOBALCOM-ASN
PTRns2.firstcomm.com

7.69.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

221.7.69.in-addr.arpa is a parent of 212.221.7.69.in-addr.arpa and 134.221.7.69.in-addr.arpa.

221.7.69.in-addr.arpa is delegated to four name servers: ns1.firstcomm.com, ns2.firstcomm.com, ns3.cimcoisp.net and ns4.cimcoisp.net.

At least part of the name servers for 221.7.69.in-addr.arpa are shared with other domains, for instance 48.21.216.in-addr.arpa, 75.146.216.in-addr.arpa, 139.27.64.in-addr.arpa, 196.7.69.in-addr.arpa and 54.222.74.in-addr.arpa.

These name servers are often used together with ns1.interacs.net, ns2.interacs.net and ns3.interacs.net.

Host names with a single IP address

The host name ns1.firstcomm.com points to 208.40.1.6.

The host name ns2.firstcomm.com points to 168.92.1.6.

The host name ns3.cimcoisp.net points to 208.40.1.6.

The host name ns4.cimcoisp.net points to 168.92.1.6.

Host names pointing to 208.40.1.6: ns1.firstcomm.com and ns3.cimcoisp.net.

Host names pointing to 168.92.1.6: ns2.firstcomm.com and ns4.cimcoisp.net.

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

TpUCCal CF johedugfp 2025-10-30