IPLIST.NET - 121.191.91.in-addr.arpa
Search for IP or hostnames:
121.191.91.in-addr.arpa checked at 2025-10-13T10:35:41.474Z 450ms 44/44/44 100% R:17121.191.91.in-addr.arpa
| NS | dns.iol.cz | ||||||
| A | 2a00:1028:100:102::61 🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | dns.iol.cz | ||||||
| A | 194.228.2.61🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | dns.iol.cz | ||||||
| NS | ns2.tel.cz | ||||||
| A | 2a00:1028:1:205::2 🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | ns2.tel.cz | ||||||
| A | 194.228.2.1🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | ns2.tel.cz | ||||||
191.91.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
121.191.91.in-addr.arpa's delegation is to two name servers dns.iol.cz and ns2.tel.cz.
121.191.91.in-addr.arpa shares the same name server configuration as other domains, such as 180.90.in-addr.arpa, 76.191.91.in-addr.arpa, 172.182.90.in-addr.arpa, 164.178.90.in-addr.arpa and 23.183.90.in-addr.arpa.
121.191.91.in-addr.arpa shares name servers with other domains to at least some extent, for instance tvidnes.cz and tvdnes.cz.
Host names with two IP numbers: dns.iol.cz points to 2a00:1028:100:102::61 and 194.228.2.61; ns2.tel.cz points to 2a00:1028:1:205::2 and 194.228.2.1
dbq