Enter host name or IP address: 1 result(s) for 1.68.138.120.in-addr.arpa
namequery typeresultfirst seenlast seen
1.68.138.120.in-addr.arpa. PTRptr.vng.vn.
2022-04-04 08:48:212022-04-04 08:48:21

WHOIS info for: 1.68.138.120.in-addr.arpa 

No whois server is known for this kind of object.