DNSWHOIS.INFO - 121.231.241.220.in-addr.arpa
Search for IP or hostnames:
121.231.241.220.in-addr.arpa checked at 2025-11-30T21:26:24.501Z 695ms 16/16/16 100% R:12 allDone:true timedOut:false 121.231.241.220.in-addr.arpa
| PTR | mail.opm.com.hk | ||||||
| A | 220.241.231.121🇭🇰 PCCW IMS | ||||||
| PTR | mail.opm.com.hk | ||||||