CF1760346844698-tsm20251012143351

MXLIST.NET - 121.140.in-addr.arpa

Search for IP or hostnames:

121.140.in-addr.arpa checked at 2025-10-13T09:14:04.643Z 2981ms 42/42/42 100% R:13

121.140.in-addr.arpa

NShp425t-2.ntou.edu.tw
A140.121.81.16🇹🇼 Taiwan Academic Network(TANet)
PTRhp425t-2.ntou.edu.tw
NSpt.ntou.edu.tw
A140.121.100.16🇹🇼 Taiwan Academic Network(TANet)
PTRpt.ntou.edu.tw
NSada.ind.ntou.edu.tw
A140.121.80.16🇹🇼 Taiwan Academic Network(TANet)

140.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

121.140.in-addr.arpa is the parent of 199.121.140.in-addr.arpa, 81.121.140.in-addr.arpa, 140.121.140.in-addr.arpa, 179.121.140.in-addr.arpa, 197.121.140.in-addr.arpa and a few other host names.

121.140.in-addr.arpa is delegated to name servers hp425t-2.ntou.edu.tw, pt.ntou.edu.tw and ada.ind.ntou.edu.tw.

121.140.in-addr.arpa at least partially shares name servers with other domains such as 197.121.140.in-addr.arpa, 100.121.140.in-addr.arpa, 199.121.140.in-addr.arpa, ntou.edu.tw and 81.121.140.in-addr.arpa.

Host names with a single IP:

hp425t-2.ntou.edu.tw points to 140.121.81.16

pt.ntou.edu.tw points to 140.121.100.16

ada.ind.ntou.edu.tw points to 140.121.80.16

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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jcxmYZQ CF johedugfp 2025-10-13