Enter host name or IP address: 2 result(s) for 21.56.15.in-addr.arpa
namequery typeresultfirst seenlast seen
21.56.15.in-addr.arpa. NSitcsns2.hp.com.
2022-11-22 22:51:182024-01-13 07:41:53
21.56.15.in-addr.arpa. NSitcsns1.hp.com.
2022-11-22 22:51:182024-01-13 07:41:53

WHOIS info for: 21.56.15.in-addr.arpa

No whois server is known for this kind of object.