DNSWHOIS.INFO - 49.90.42.163.in-addr.arpa
Search for IP or hostnames:
49.90.42.163.in-addr.arpa checked at 2025-11-28T13:45:45.580Z 774ms 16/16/16 100% R:9 allDone:true timedOut:false 49.90.42.163.in-addr.arpa
| PTR | mailgw.gsi.go.jp | ||||||
| A | 163.42.90.49🇯🇵 National Institute of Informatics | ||||||
| PTR | mailgw.gsi.go.jp | ||||||