DNSWHOIS.INFO - 28.21.17.38.in-addr.arpa
Search for IP or hostnames:
28.21.17.38.in-addr.arpa checked at 2025-10-27T13:51:09.470Z 374ms 20/20/20 100% R:1228.21.17.38.in-addr.arpa
| PTR | mail.mdghq.com | ||||||
| A | 38.17.21.28🇨🇦 COGENT | ||||||
| PTR | mail.mdghq.com | ||||||
| A | 206.51.250.245🇨🇦 INTERNETWORKING-2 | ||||||
| PTR | mail.mdghq.com | ||||||
21.17.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Starts with same word
Starts similarily
dbq