NSLIST.NET - 51.21.216.in-addr.arpa
Search for IP or hostnames:
51.21.216.in-addr.arpa checked at 2025-09-28T05:04:12.247Z 320ms 42/42/42 100% R:1651.21.216.in-addr.arpa
| NS | ns1.firstcomm.com | ||||||
| A | 208.40.1.6🇺🇸 First Communications | ||||||
| PTR | ns1.firstcomm.com | ||||||
| NS | ns2.firstcomm.com | ||||||
| A | 168.92.1.6🇺🇸 RoadRunner | ||||||
| PTR | ns2.firstcomm.com | ||||||
21.216.in-addr.arpa
Up
146.51.21.216.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
The parent of 146.51.21.216.in-addr.arpa is 51.21.216.in-addr.arpa.
Two name servers ns1.firstcomm.com and ns2.firstcomm.com handle delegation for 51.21.216.in-addr.arpa.
51.21.216.in-addr.arpa uses the same name server setup as other domains, for example 160.244.66.in-addr.arpa, 92.206.67.in-addr.arpa, 37.222.74.in-addr.arpa, 77.146.216.in-addr.arpa and 192.7.69.in-addr.arpa.
51.21.216.in-addr.arpa partially shares name servers with other domains; examples include 223.7.69.in-addr.arpa, 219.7.69.in-addr.arpa, 213.7.69.in-addr.arpa, 100.93.168.in-addr.arpa and 209.7.69.in-addr.arpa.
These name servers are commonly used with the name servers ns3.cimcoisp.net, ns4.cimcoisp.net, ns1.interacs.net, ns2.interacs.net and ns3.interacs.net.
Host names with one IP number: The host name ns1.firstcomm.com points to 208.40.1.6 and the host name ns2.firstcomm.com points to 168.92.1.6.