IPLIST.NET - 41.21.216.in-addr.arpa
Search for IP or hostnames:
41.21.216.in-addr.arpa checked at 2025-10-11T07:24:30.040Z 171ms 39/39/39 100% R:1641.21.216.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
Starts with same word
Starts similarily
AI analysis
41.21.216.in-addr.arpa is delegated to two name servers: ns1.firstcomm.com and ns2.firstcomm.com.
41.21.216.in-addr.arpa uses the same name server setup as other domains, including 189.135.207.in-addr.arpa, firstcomm.com, 70.146.216.in-addr.arpa, 110.130.216.in-addr.arpa and 78.146.216.in-addr.arpa.
At least part of the name servers for 41.21.216.in-addr.arpa are shared with other domains, for instance 205.7.69.in-addr.arpa, 214.7.69.in-addr.arpa, 203.7.69.in-addr.arpa, 216.7.69.in-addr.arpa and 208.7.69.in-addr.arpa.
These name servers are commonly used alongside ns3.cimcoisp.net and ns4.cimcoisp.net.
Hostnames with a single IP
ns1.firstcomm.com resolves to: 208.40.1.6.
ns2.firstcomm.com resolves to: 168.92.1.6.
dbq