Enter host name or IP address: 2 result(s) for 40.121.221.in-addr.arpa
namequery typeresultfirst seenlast seen
40.121.221.in-addr.arpa. NShcmc.saigonnet.vn.
2021-10-13 19:48:072025-03-08 12:19:10
40.121.221.in-addr.arpa. NShcmc2.saigonnet.vn.
2021-10-13 19:48:072025-03-08 12:19:09

WHOIS info for: 40.121.221.in-addr.arpa 

No whois server is known for this kind of object.