DNSWHOIS.INFO - 21.5.169.104.in-addr.arpa
Search for IP or hostnames:
21.5.169.104.in-addr.arpa checked at 2025-10-09T07:29:31.063Z 1238ms 16/16/16 100% R:1321.5.169.104.in-addr.arpa
| PTR | mail.s1sdatacenter.com | ||||||
| A | 104.169.5.21🇺🇸 Frontier Communications of America (FCA) | ||||||
| PTR | mail.s1sdatacenter.com | ||||||
5.169.104.in-addr.arpa
| NS | auth.frontiernet.net | ||||||
| NS | auth.roch.ny.frontiernet.net | ||||||
| NS | auth.asbn.va.frontiernet.net | ||||||
Starts with same word
Starts similarily
dbq