CF1759657568021-tsm20251005092912

WWW.RTSAK.COM - 2.1.1.0.3.0.0.0.0.0.0.3.5.0.4.2.ip6.arpa

Search for IP or hostnames:

2.1.1.0.3.0.0.0.0.0.0.3.5.0.4.2.ip6.arpa checked at 2025-10-05T09:46:08.008Z 250ms 47/47/47 100% R:14

2.1.1.0.3.0.0.0.0.0.0.3.5.0.4.2.ip6.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

1.1.0.3.0.0.0.0.0.0.3.5.0.4.2.ip6.arpa

Starts with same word

Starts similarily

AI analysis

2.1.1.0.3.0.0.0.0.0.0.3.5.0.4.2.ip6.arpa's delegation uses two name servers, dns1.cuhk.edu.hk and dns2.cuhk.edu.hk.

2.1.1.0.3.0.0.0.0.0.0.3.5.0.4.2.ip6.arpa shares the same name server setup as other domains, for example cco.cuhk.edu.hk, 18.189.137.in-addr.arpa, 22.189.137.in-addr.arpa, 8.189.137.in-addr.arpa and bur.cuhk.edu.hk.

2.1.1.0.3.0.0.0.0.0.0.3.5.0.4.2.ip6.arpa at least partially shares name servers with other domains, including cuhk.hk, cuhk.edu.hk, hkix.net, dro.cuhk.edu.hk and sphpc.cuhk.edu.hk.

These name servers are often used together with anyns.cuhk.edu.hk.

Host names with two IPs:

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.
dbq

EijzbDF CF johedugfp 2025-10-05