CF1759383020277-tsm20251001211114

NSLIST.NET - 20.109.140.in-addr.arpa

Search for IP or hostnames:

20.109.140.in-addr.arpa checked at 2025-10-02T05:30:20.265Z 1425ms 36/36/36 100% R:15

20.109.140.in-addr.arpa

NSns1.iis.sinica.edu.tw
A140.109.20.250🇹🇼 Academia Sinica Network(ASNet)
PTRns1.iis.sinica.edu.tw
NSns2.iis.sinica.edu.tw
A140.109.20.252🇹🇼 Academia Sinica Network(ASNet)
PTRns2.iis.sinica.edu.tw

109.140.in-addr.arpa

NSa.ns.109.140.in-addr.arpa
NSb.ns.109.140.in-addr.arpa
NSc.ns.109.140.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

20.109.140.in-addr.arpa is a parent of 199.20.109.140.in-addr.arpa, 121.20.109.140.in-addr.arpa, 85.20.109.140.in-addr.arpa, 18.20.109.140.in-addr.arpa, 80.20.109.140.in-addr.arpa and a few other host names.

20.109.140.in-addr.arpa is delegated to two name servers: ns1.iis.sinica.edu.tw and ns2.iis.sinica.edu.tw.

20.109.140.in-addr.arpa shares the same name server setup as 17.109.140.in-addr.arpa, 19.109.140.in-addr.arpa, iis.sinica.edu.tw, citi.sinica.edu.tw and 22.109.140.in-addr.arpa.

Host names with a single IP:

ns1.iis.sinica.edu.tw points to 140.109.20.250.

ns2.iis.sinica.edu.tw points to 140.109.20.252.

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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