CF1761628314044-tsm20251027103946

WWW.RTSAK.COM - 221.7.69.in-addr.arpa

Search for IP or hostnames:

221.7.69.in-addr.arpa checked at 2025-10-28T05:11:54.036Z 120ms 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.

221.7.69.in-addr.arpa at least partially shares name servers 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 commonly used with ns1.interacs.net, ns2.interacs.net and ns3.interacs.net.

Host names with one IP number:

Host name ns1.firstcomm.com points to: 208.40.1.6.

Host name ns2.firstcomm.com points to: 168.92.1.6.

Host name ns3.cimcoisp.net points to: 208.40.1.6.

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.
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KLrhXmJ CF johedugfp 2025-10-28