Enter host name or IP address: 1 result(s) for 183.11.201.122.in-addr.arpa
namequery typeresultfirst seenlast seen
183.11.201.122.in-addr.arpa. PTRptr.vng.vn.
2022-02-18 10:23:482022-02-18 10:23:48

WHOIS info for: 183.11.201.122.in-addr.arpa 

No whois server is known for this kind of object.