MXLIST.NET - 51.221.in-addr.arpa
Search for IP or hostnames:
51.221.in-addr.arpa checked at 2025-10-23T21:37:04.767Z 419ms 36/36/36 100% R:1151.221.in-addr.arpa
| NS | ns001.bbtec.net | ||||||
| A | 218.176.253.72🇯🇵 GIGAINFRA | ||||||
| PTR | ns001.bbtec.net | ||||||
| NS | ns002.bbtec.net | ||||||
| A | 218.176.253.104🇯🇵 GIGAINFRA | ||||||
| PTR | ns002.bbtec.net | ||||||
221.in-addr.arpa
| NS | ns1.apnic.net | ||||||
| NS | ns2.apnic.net | ||||||
| NS | rirns.arin.net | ||||||
| NS | ns3.lacnic.net | ||||||
| NS | apnic.authdns.ripe.net | ||||||
Starts with same word
Starts similarily
AI analysis
51.221.in-addr.arpa is delegated to two name servers: ns001.bbtec.net and ns002.bbtec.net.
51.221.in-addr.arpa uses the same name server setup as other domains, for instance 204.126.in-addr.arpa, 178.218.in-addr.arpa, 94.221.in-addr.arpa, 77.221.in-addr.arpa and 153.60.in-addr.arpa.
51.221.in-addr.arpa shares name servers with other domains at least partially, for instance 75.access-internet.ne.jp, 43.219.in-addr.arpa, 28.220.in-addr.arpa, 138.218.in-addr.arpa and 185.219.in-addr.arpa.
Host names with one IP number:
ns001.bbtec.net points to: 218.176.253.72.
ns002.bbtec.net points to: 218.176.253.104.
dbq