IPLIST.NET - 221.186.221.in-addr.arpa
Search for IP or hostnames:
221.186.221.in-addr.arpa checked at 2025-10-01T08:53:25.249Z 416ms 47/47/47 100% R:14221.186.221.in-addr.arpa
| NS | ns-os001.ocn.ad.jp | ||||||
| A | 2001:380:0:11c::101 🇯🇵 NTT Communications Corporation (OCN) | ||||||
| PTR | ns-os001.ocn.ad.jp | ||||||
| A | 203.139.161.37🇯🇵 NTT Communications Corporation (OCN) | ||||||
| PTR | ns-os001.ocn.ad.jp | ||||||
| NS | pns.ocn.ad.jp | ||||||
| A | 2001:380:0:12::101 🇯🇵 NTT Communications Corporation (OCN) | ||||||
| PTR | pns.ocn.ad.jp | ||||||
| A | 203.139.160.19🇯🇵 NTT Communications Corporation (OCN) | ||||||
| PTR | pns.ocn.ad.jp | ||||||
186.221.in-addr.arpa
Starts with same word
221.net |
221.es |
221.co |
221.de |
221.in-addr.arpa |
221.tel |
221.ca |
221.com |
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.cn |
221.it |
221.life |
221.com.ua |
221.us |
221.one |
Starts similarily
AI analysis
Two name servers ns-os001.ocn.ad.jp and pns.ocn.ad.jp are delegated to 221.186.221.in-addr.arpa.
221.186.221.in-addr.arpa uses the same name server configuration as other domains, such as 74.110.220.in-addr.arpa, 211.6.211.in-addr.arpa, 139.254.210.in-addr.arpa, 254.163.219.in-addr.arpa and 181.139.203.in-addr.arpa.
221.186.221.in-addr.arpa shares name servers with other domains at least partially, for instance karasumi.com, 176.179.110.220.in-addr.arpa, 120.16.166.219.in-addr.arpa and 248.166.110.220.in-addr.arpa.
These name servers are commonly used with keyaki.nau.ac.jp, ns.karasumi.com, dns.ksoft.co.jp and gate.kakogawa.or.jp.
Host names with two IPs:
ns-os001.ocn.ad.jp points to 2001:380:0:11c::101 and 203.139.161.37.
pns.ocn.ad.jp points to 2001:380:0:12::101 and 203.139.160.19.