CF1762436083316-tsm20251105200708

MXLIST.NET - 168.244.66.in-addr.arpa

Search for IP or hostnames:

168.244.66.in-addr.arpa checked at 2025-11-06T13:34:43.302Z 253ms 42/42/42 100% R:10

168.244.66.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

244.66.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

168.244.66.in-addr.arpa is a parent of 34.168.244.66.in-addr.arpa and 212.168.244.66.in-addr.arpa.

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

168.244.66.in-addr.arpa shares the same name server setup as cimco.net, 66.93.168.in-addr.arpa, 150.27.64.in-addr.arpa, 67.93.168.in-addr.arpa and 152.27.64.in-addr.arpa.

168.244.66.in-addr.arpa at least partially shares name servers with other domains, for instance 218.7.69.in-addr.arpa, 207.7.69.in-addr.arpa, 211.7.69.in-addr.arpa, 201.7.69.in-addr.arpa and 217.7.69.in-addr.arpa.

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

Host names with a single IP:

ns1.firstcomm.com points to 208.40.1.6.

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.
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