Enter host name or IP address: 4 result(s) for 21.42.8.in-addr.arpa
namequery typeresultfirst seenlast seen
21.42.8.in-addr.arpa. NSedns3.ultradns.net.
2020-02-15 14:24:322023-11-08 19:04:11
21.42.8.in-addr.arpa. NSedns3.ultradns.biz.
2020-02-15 14:24:322023-11-08 19:04:11
21.42.8.in-addr.arpa. NSedns3.ultradns.com.
2020-02-15 14:24:322023-11-08 19:04:11
21.42.8.in-addr.arpa. NSedns3.ultradns.org.
2020-02-15 14:24:322023-11-08 19:04:11

WHOIS info for: 21.42.8.in-addr.arpa

No whois server is known for this kind of object.