Enter host name or IP address: 1 result(s) for 21.138.252.84.in-addr.arpa
namequery typeresultfirst seenlast seen
21.138.252.84.in-addr.arpa. PTRns2.rusonyx.ru.
2015-01-28 12:37:052015-07-09 19:10:25

WHOIS info for: 21.138.252.84.in-addr.arpa

No whois server is known for this kind of object.