CF1763690340101-tsm20251116095642

IPLIST.NET - 117.255.123.in-addr.arpa

Search for IP or hostnames:

117.255.123.in-addr.arpa checked at 2025-11-21T01:59:00.076Z 461ms 47/47/47 100% R:14 allDone:true timedOut:false

117.255.123.in-addr.arpa

NSdns1.cuhk.edu.hk
A2405:3000:3:118::10d 🇭🇰 The Chinese University of Hong Kong AS 3661
PTRdns1.cuhk.edu.hk
A137.189.10.13🇭🇰 The Chinese University of Hong Kong AS 3661
PTRdns1.cuhk.edu.hk
NSdns2.cuhk.edu.hk
A2405:3000:3:6::16 🇭🇰 The Chinese University of Hong Kong AS 3661
PTRdns2.cuhk.edu.hk
A137.189.6.22🇭🇰 The Chinese University of Hong Kong AS 3661
PTRdns2.cuhk.edu.hk

255.123.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

Two name servers dns1.cuhk.edu.hk and dns2.cuhk.edu.hk handle the delegation for 117.255.123.in-addr.arpa.

117.255.123.in-addr.arpa shares the same name server setup as other domains, for instance bme.cuhk.edu.hk, crec.cuhk.edu.hk, 161.189.137.in-addr.arpa, clo.cuhk.edu.hk and 108.189.137.in-addr.arpa.

117.255.123.in-addr.arpa at least partially shares name servers with other domains, including itsc.cuhk.edu.hk and cuhk.hk.

These name servers are commonly used alongside anyns.cuhk.edu.hk, ns4.gdnsdef.com and ns4.gdnsec.com.

Host names with two IP numbers:

dns1.cuhk.edu.hk points to 2405:3000:3:118::10d and 137.189.10.13.

dns2.cuhk.edu.hk points to 2405:3000:3:6::16 and 137.189.6.22.

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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