IPLIST.NET - 121.72.187.in-addr.arpa
Search for IP or hostnames:
121.72.187.in-addr.arpa checked at 2025-09-30T16:21:26.965Z 837ms 47/47/47 100% R:13121.72.187.in-addr.arpa
| NS | nspar.ctbc.com.br | ||||||
| A | 2001:1291:0:46::b 🇧🇷 Algar Telecom | ||||||
| PTR | nspar.ctbc.com.br | ||||||
| A | 201.48.254.49🇧🇷 Algar Telecom | ||||||
| PTR | nspar.ctbc.com.br | ||||||
| NS | nssar.ctbc.com.br | ||||||
| A | 2001:1291:0:47::b 🇧🇷 Algar Telecom | ||||||
| PTR | nssar.ctbc.com.br | ||||||
| A | 201.48.254.57🇧🇷 Algar Telecom | ||||||
| PTR | nssar.ctbc.com.br | ||||||
72.187.in-addr.arpa
Up
160.121.72.187.in-addr.arpa |
162.121.72.187.in-addr.arpa |
161.121.72.187.in-addr.arpa |
165.121.72.187.in-addr.arpa |
163.121.72.187.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
121.72.187.in-addr.arpa is a parent of 160.121.72.187.in-addr.arpa, 162.121.72.187.in-addr.arpa, 161.121.72.187.in-addr.arpa, 165.121.72.187.in-addr.arpa and 163.121.72.187.in-addr.arpa.
121.72.187.in-addr.arpa is delegated to two name servers: nspar.ctbc.com.br and nssar.ctbc.com.br.
121.72.187.in-addr.arpa uses the same name server setup as other domains such as 55.45.189.in-addr.arpa, 133.112.189.in-addr.arpa, 126.108.179.in-addr.arpa, 242.146.200.in-addr.arpa and 222.48.201.in-addr.arpa.
121.72.187.in-addr.arpa shares name servers with other domains at least partially, for example 222.16.201.in-addr.arpa, 59.48.201.in-addr.arpa, 197.32.187.in-addr.arpa, 135.170.200.in-addr.arpa and 32.49.200.in-addr.arpa.
Host names with two IP numbers:
nspar.ctbc.com.br points to 2001:1291:0:46::b and 201.48.254.49; nssar.ctbc.com.br points to 2001:1291:0:47::b and 201.48.254.57.