WWW.RTSAK.COM - 41.21.216.in-addr.arpa
Search for IP or hostnames:
41.21.216.in-addr.arpa checked at 2025-10-16T21:53:19.176Z 113ms 39/39/39 100% R:1341.21.216.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
Two name servers ns1.firstcomm.com and ns2.firstcomm.com handle the delegation for 41.21.216.in-addr.arpa.
41.21.216.in-addr.arpa shares the same name server setup as other domains, for example 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.
41.21.216.in-addr.arpa at least partially shares name servers with other domains, for example 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 often used together with ns3.cimcoisp.net and ns4.cimcoisp.net.
Host names with one IP number:
ns1.firstcomm.com points to 208.40.1.6; ns2.firstcomm.com points to 168.92.1.6.
dbq