CF1759480244471-tsm20251002182459

NSLIST.NET - 21.131.140.in-addr.arpa

Search for IP or hostnames:

21.131.140.in-addr.arpa checked at 2025-10-03T08:30:44.425Z 676ms 29/29/29 100% R:15

21.131.140.in-addr.arpa

NSdns

131.140.in-addr.arpa

NSdns.ntu.edu.tw
NSntu3.ntu.edu.tw

Up

Starts with same word

Starts similarily

AI analysis

21.131.140.in-addr.arpa is the parent of 20.21.131.140.in-addr.arpa, 2.21.131.140.in-addr.arpa, 41.21.131.140.in-addr.arpa, 44.21.131.140.in-addr.arpa, 3.21.131.140.in-addr.arpa and a few other host names.

21.131.140.in-addr.arpa is delegated to a single name server, dns.

21.131.140.in-addr.arpa uses the same name server setup as other domains such as taxi.sk, takpho.go.th, pornanddonuts.com, unimetro.edu.co and ir110.ir.

21.131.140.in-addr.arpa shares name servers with other domains at least partially, for example heritage.edu, wis.edu.hk, algojapan.co.jp, fineit.net and coteor.net.bo.

these name servers are commonly used together with the name servers dns1, dns2, apple.wa-k20.net, ruler.wa-k20.net, dns.algojapan.co.jp, 13.84.154.132, 200.23.113.4 and dns.mdhs.tc.edu.tw.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

lNSFjwA CF johedugfp 2025-10-03