IPLIST.NET - 189.12.173.in-addr.arpa
Search for IP or hostnames:
189.12.173.in-addr.arpa checked at 2025-11-06T01:43:42.297Z 143ms 74/74/74 100% R:11189.12.173.in-addr.arpa
| NS | ns1.comcastbusiness.net | ||||||
| A | 2001:558:fe23:8:69:252:250:103 🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns101.comcast.net | ||||||
| A | 69.252.250.103🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns101.comcast.net | ||||||
| NS | ns2.comcastbusiness.net | ||||||
| A | 2001:558:1004:7:68:87:85:132 🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns102.comcast.net | ||||||
| A | 68.87.85.132🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns102.comcast.net | ||||||
| NS | ns3.comcastbusiness.net | ||||||
| A | 2001:558:1014:c:68:87:76:228 🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns103.comcast.net | ||||||
| A | 68.87.76.228🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns103.comcast.net | ||||||
| NS | ns4.comcastbusiness.net | ||||||
| A | 2001:558:100a:5:68:87:68:244 🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns104.comcast.net | ||||||
| A | 68.87.68.244🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns104.comcast.net | ||||||
| NS | ns5.comcastbusiness.net | ||||||
| A | 2001:558:100e:5:68:87:72:244 🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns105.comcast.net | ||||||
| A | 68.87.72.244🇺🇸 COMCAST-IBONE | ||||||
| PTR | dns105.comcast.net | ||||||
12.173.in-addr.arpa
| NS | dns101.comcast.net | ||||||
| NS | dns102.comcast.net | ||||||
| NS | dns103.comcast.net | ||||||
| NS | dns104.comcast.net | ||||||
| NS | dns105.comcast.net | ||||||
Up
Starts with same word
Starts similarily
AI analysis
189.12.173.in-addr.arpa has 17.189.12.173.in-addr.arpa, 237.189.12.173.in-addr.arpa and 202.189.12.173.in-addr.arpa as children.
189.12.173.in-addr.arpa is delegated to five name servers: ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net, ns4.comcastbusiness.net and ns5.comcastbusiness.net.
189.12.173.in-addr.arpa at least partially shares name servers with other domains, for example 208.160.173.in-addr.arpa, 195.11.173.in-addr.arpa, 245.151.75.in-addr.arpa, 20.199.50.in-addr.arpa and 123.10.173.in-addr.arpa.
Host names with two IP numbers
Each host name points to two IP numbers:
ns1.comcastbusiness.net points to 2001:558:fe23:8:69:252:250:103 and 69.252.250.103
ns2.comcastbusiness.net points to 2001:558:1004:7:68:87:85:132 and 68.87.85.132
ns3.comcastbusiness.net points to 2001:558:1014:c:68:87:76:228 and 68.87.76.228
ns4.comcastbusiness.net points to 2001:558:100a:5:68:87:68:244 and 68.87.68.244
ns5.comcastbusiness.net points to 2001:558:100e:5:68:87:72:244 and 68.87.72.244