DNSWHOIS.INFO - 221.109.140.in-addr.arpa
Search for IP or hostnames:
221.109.140.in-addr.arpa checked at 2025-10-24T11:03:55.926Z 1207ms 44/44/44 100% R:17221.109.140.in-addr.arpa
| NS | a.ns.grid.sinica.edu.tw | ||||||
| A | 2001:c08:ffff:ffff:ffff:ffff:fffa:863 🇹🇼 Academia Sinica Network(ASNet) | ||||||
| PTR | ns.twgrid.org | ||||||
| A | 140.109.224.99🇹🇼 Academia Sinica Network(ASNet) | ||||||
| PTR | ns.twgrid.org | ||||||
| NS | b.ns.grid.sinica.edu.tw | ||||||
| A | 2001:c08:ffff:ffff:ffff:ffff:fffa:502 🇹🇼 Academia Sinica Network(ASNet) | ||||||
| PTR | ns1.twgrid.org | ||||||
| A | 140.109.221.2🇹🇼 Academia Sinica Network(ASNet) | ||||||
| PTR | ns1.twgrid.org | ||||||
109.140.in-addr.arpa
| NS | a.ns.109.140.in-addr.arpa | ||||||
| NS | b.ns.109.140.in-addr.arpa | ||||||
| NS | c.ns.109.140.in-addr.arpa | ||||||
Up
2.221.109.140.in-addr.arpa |
Starts with same word
221.life |
221.com.ua |
221.us |
221.one |
221.net |
221.es |
221.co |
221.de |
221.in-addr.arpa |
221.tel |
221.com |
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
Starts similarily
AI analysis
221.109.140.in-addr.arpa is a parent of 2.221.109.140.in-addr.arpa.
Delegation for 221.109.140.in-addr.arpa rests with two name servers, a.ns.grid.sinica.edu.tw and b.ns.grid.sinica.edu.tw.
221.109.140.in-addr.arpa uses the same name server setup as other domains, such as grid.sinica.edu.tw, 0.a.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.f.8.0.c.0.1.0.0.2.ip6.arpa, 226.109.140.in-addr.arpa and 224.109.140.in-addr.arpa.
Host names with two IP numbers: a.ns.grid.sinica.edu.tw points to 2001:c08:ffff:ffff:ffff:ffff:fffa:863 and 140.109.224.99; b.ns.grid.sinica.edu.tw points to 2001:c08:ffff:ffff:ffff:ffff:fffa:502 and 140.109.221.2.
dbq