Enter host name or IP address: 1 result(s) for 231.192.251.205.in-addr.arpa
namequery typeresultfirst seenlast seen
231.192.251.205.in-addr.arpa. PTRns-231.awsdns-28.com.
2014-12-10 18:05:022024-11-16 17:17:41

WHOIS info for: 231.192.251.205.in-addr.arpa

No whois server is known for this kind of object.