CF1761070310874-tsm20251017082432

WWW.RTSAK.COM - 81.121.140.in-addr.arpa

Search for IP or hostnames:

81.121.140.in-addr.arpa checked at 2025-10-21T18:11:50.867Z 2234ms 42/42/42 100% R:18

81.121.140.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)

121.140.in-addr.arpa

NShp425t-2.ntou.edu.tw
NSpt.ntou.edu.tw
NSada.ind.ntou.edu.tw

Up

Starts with same word

Starts similarily

AI analysis

81.121.140.in-addr.arpa is parent of 16.81.121.140.in-addr.arpa and 20.81.121.140.in-addr.arpa.

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

81.121.140.in-addr.arpa at least partially shares name servers with other domains, for instance ind.ntou.edu.tw, 197.121.140.in-addr.arpa, 100.121.140.in-addr.arpa, 199.121.140.in-addr.arpa and ntou.edu.tw.

Host names with one IP number:

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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UGAlIDk CF johedugfp 2025-10-21