DNSWHOIS.INFO - 51.81.253.221.in-addr.arpa
Search for IP or hostnames:
51.81.253.221.in-addr.arpa checked at 2025-10-29T15:07:29.193Z 427ms 16/16/16 100% R:1351.81.253.221.in-addr.arpa
| PTR | 221x253x81x51.ap221.ftth.ucom.ne.jp | ||||||
| A | 221.253.81.51🇯🇵 usen | ||||||
| PTR | 221x253x81x51.ap221.ftth.ucom.ne.jp | ||||||
81.253.221.in-addr.arpa
| NS | ns01.usen.ad.jp | ||||||
| NS | ns02.usen.ad.jp | ||||||
| NS | ns03.usen.ad.jp | ||||||
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