CF1763838933486-tsm20251122191145

DNSWHOIS.INFO - 4.109.140.in-addr.arpa

Search for IP or hostnames:

4.109.140.in-addr.arpa checked at 2025-11-22T19:15:33.460Z 951ms 39/39/39 100% R:14 allDone:true timedOut:false

4.109.140.in-addr.arpa

NSa.ns.4.109.140.in-addr.arpa
A140.109.1.5🇹🇼 Academia Sinica Network(ASNet)
PTRa.ns.sinica.edu.tw
NSb.ns.4.109.140.in-addr.arpa
A140.109.13.5🇹🇼 Academia Sinica Network(ASNet)
PTRb.ns.sinica.edu.tw
NSc.ns.4.109.140.in-addr.arpa
A103.130.253.5🇹🇼 Academia Sinica Network(ASNet)

109.140.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

4.109.140.in-addr.arpa is the parent of 111.4.109.140.in-addr.arpa, 9.4.109.140.in-addr.arpa, 101.4.109.140.in-addr.arpa, 16.4.109.140.in-addr.arpa, 41.4.109.140.in-addr.arpa and a few other host names.

The delegation for 4.109.140.in-addr.arpa is handled by three name servers: a.ns.4.109.140.in-addr.arpa, b.ns.4.109.140.in-addr.arpa and c.ns.4.109.140.in-addr.arpa.

Host names with a single IP address: a.ns.4.109.140.in-addr.arpa points to 140.109.1.5; b.ns.4.109.140.in-addr.arpa points to 140.109.13.5; c.ns.4.109.140.in-addr.arpa points to 103.130.253.5.

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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