DNSWHOIS.INFO - 21.21.64.in-addr.arpa
Search for IP or hostnames:
21.21.64.in-addr.arpa checked at 2025-10-19T21:42:54.084Z 370ms 41/41/41 100% R:9
21.21.64.in-addr.arpa
NS | ns1.nac.net | ||||||
A | 2001:518::1 🇺🇸 Cologix | ||||||
PTR | ns1.nac.net | ||||||
A | 207.99.0.41🇺🇸 Cologix | ||||||
PTR | ns1.nac.net | ||||||
NS | ns2.nac.net | ||||||
A | 2001:518::2 🇺🇸 Cologix | ||||||
PTR | ns2.nac.net | ||||||
A | 207.99.0.42🇺🇸 Cologix | ||||||
PTR | ns2.nac.net |
21.64.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
21.21.64.in-addr.arpa
is delegated to two name servers: ns1.nac.net
and ns2.nac.net
.
21.21.64.in-addr.arpa
uses the same name server setup as other domains such as 53.21.64.in-addr.arpa
, 79.99.207.in-addr.arpa
, 61.247.64.in-addr.arpa
, 212.47.70.in-addr.arpa
and 65.29.66.in-addr.arpa
.
Host names with two IP numbers:
ns1.nac.net
points to 2001:518::1 and 207.99.0.41; ns2.nac.net
points to 2001:518::2 and 207.99.0.42.
dbq