CF1759591739274-tsm20251004101907

IPLIST.NET - 4.128.140.in-addr.arpa

Search for IP or hostnames:

4.128.140.in-addr.arpa checked at 2025-10-04T15:28:59.235Z 892ms 40/40/40 100% R:15

4.128.140.in-addr.arpa

NSdns.pu.edu.tw
A2001:288:500b:5::2 🇹🇼 Taiwan Academic Network(TANet)
PTRdns.pu.edu.tw
A140.128.5.2🇹🇼 Taiwan Academic Network(TANet)
PTRdns.pu.edu.tw

128.140.in-addr.arpa

NSns1.tcrc.edu.tw
NSns2.tcrc.edu.tw
NSns3.tcrc.edu.tw

Up

Starts with same word

Starts similarily

AI analysis

4.128.140.in-addr.arpa is a parent of 155.4.128.140.in-addr.arpa and 125.4.128.140.in-addr.arpa.

Delegation for 4.128.140.in-addr.arpa is handled by a single name server, dns.pu.edu.tw.

4.128.140.in-addr.arpa uses the same name server setup as other domains, such as 23.128.140.in-addr.arpa, 45.128.140.in-addr.arpa, 2.128.140.in-addr.arpa, 16.128.140.in-addr.arpa and 19.128.140.in-addr.arpa.

4.128.140.in-addr.arpa at least partially shares name servers with other domains, for example 43.128.140.in-addr.arpa.

These name servers are often used with dns-slave1.pu.edu.tw and dns-slave2.pu.edu.tw.

The host name dns.pu.edu.tw resolves to two IP numbers: 2001:288:500b:5::2 and 140.128.5.2.

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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qIfUwnv CF johedugfp 2025-10-04