DNSWHOIS.INFO - 49.90.189.137.in-addr.arpa
Search for IP or hostnames:
49.90.189.137.in-addr.arpa checked at 2025-11-30T01:54:14.432Z 1120ms 16/16/16 100% R:13 allDone:true timedOut:false 49.90.189.137.in-addr.arpa
| PTR | pc90049.cse.cuhk.edu.hk | ||||||
| A | 137.189.90.49🇭🇰 ERX-CUHKNET | ||||||
| PTR | pc90049.cse.cuhk.edu.hk | ||||||