IPLIST.NET - 81.221.in-addr.arpa
Search for IP or hostnames:
81.221.in-addr.arpa checked at 2025-10-28T10:19:33.463Z 366ms 36/36/36 100% R:1381.221.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
Two name servers ns001.bbtec.net and ns002.bbtec.net are delegated to 81.221.in-addr.arpa.
81.221.in-addr.arpa uses the same name server configuration as other domains, such as 81.access-internet.ne.jp, 26.220.in-addr.arpa, 25.openmobile.ne.jp, 141.60.in-addr.arpa and 52.219.in-addr.arpa.
81.221.in-addr.arpa at least partially shares name servers with other domains such as 185.219.in-addr.arpa, 5.kyb.panda-world.ne.jp, 3.219.in-addr.arpa, 65.access-internet.ne.jp and 23.openmobile.ne.jp.
Host names with a single IP address:
ns001.bbtec.net points to 218.176.253.72
ns002.bbtec.net points to 218.176.253.104
dbq