CF1764187779873-tsm20251126195240

MXLIST.NET - 217.12.173.in-addr.arpa

Search for IP or hostnames:

217.12.173.in-addr.arpa checked at 2025-11-26T20:09:39.851Z 381ms 74/74/74 100% R:10 allDone:true timedOut:false

217.12.173.in-addr.arpa

NSns1.comcastbusiness.net
A2001:558:fe23:8:69:252:250:103 🇺🇸 COMCAST-IBONE
PTRdns101.comcast.net
A69.252.250.103🇺🇸 COMCAST-IBONE
PTRdns101.comcast.net
NSns2.comcastbusiness.net
A2001:558:1004:7:68:87:85:132 🇺🇸 COMCAST-IBONE
PTRdns102.comcast.net
A68.87.85.132🇺🇸 COMCAST-IBONE
PTRdns102.comcast.net
NSns3.comcastbusiness.net
A2001:558:1014:c:68:87:76:228 🇺🇸 COMCAST-IBONE
PTRdns103.comcast.net
A68.87.76.228🇺🇸 COMCAST-IBONE
PTRdns103.comcast.net
NSns4.comcastbusiness.net
A2001:558:100a:5:68:87:68:244 🇺🇸 COMCAST-IBONE
PTRdns104.comcast.net
A68.87.68.244🇺🇸 COMCAST-IBONE
PTRdns104.comcast.net
NSns5.comcastbusiness.net
A2001:558:100e:5:68:87:72:244 🇺🇸 COMCAST-IBONE
PTRdns105.comcast.net
A68.87.72.244🇺🇸 COMCAST-IBONE
PTRdns105.comcast.net

12.173.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 140.217.12.173.in-addr.arpa, 153.217.12.173.in-addr.arpa, 122.217.12.173.in-addr.arpa, 131.217.12.173.in-addr.arpa, 70.217.12.173.in-addr.arpa and a few other host names is 217.12.173.in-addr.arpa.

217.12.173.in-addr.arpa delegates to five name servers: ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net, ns4.comcastbusiness.net and ns5.comcastbusiness.net.

217.12.173.in-addr.arpa shares some name servers with other domains, for example 186.17.162.in-addr.arpa, 68.12.173.in-addr.arpa, 143.8.173.in-addr.arpa, 159.77.50.in-addr.arpa and 161.249.50.in-addr.arpa.

Host names with two IPs:

Host ns1.comcastbusiness.net has IPs 2001:558:fe23:8:69:252:250:103 and 69.252.250.103.

Host ns2.comcastbusiness.net has IPs 2001:558:1004:7:68:87:85:132 and 68.87.85.132.

Host ns3.comcastbusiness.net has IPs 2001:558:1014:c:68:87:76:228 and 68.87.76.228.

Host ns4.comcastbusiness.net has IPs 2001:558:100a:5:68:87:68:244 and 68.87.68.244.

Host ns5.comcastbusiness.net has IPs 2001:558:100e:5:68:87:72:244 and 68.87.72.244.