Enter host name or IP address: 1 result(s) for 139.64.154.156.in-addr.arpa
namequery typeresultfirst seenlast seen
139.64.154.156.in-addr.arpa. PTRpdns139.ultradns.com.
2021-04-13 20:55:352023-03-01 12:54:18

WHOIS info for: 139.64.154.156.in-addr.arpa 

No whois server is known for this kind of object.