DNSWHOIS.INFO - cdo.cuhk.edu.hk

Search for IP or hostnames:

cdo.cuhk.edu.hk checked at 2025-09-06T02:22:45.624Z 2012ms 95/95/95 100% R:12

`cdo.cuhk.edu.hk`

NS	`dns1.cuhk.edu.hk`
		A	2405:3000:3:118::10d ^{🇭🇰 The Chinese University of Hong Kong AS 3661}
			PTR	`dns1.cuhk.edu.hk`
		A	137.189.10.13^{🇭🇰 The Chinese University of Hong Kong AS 3661}
			PTR	`dns1.cuhk.edu.hk`
NS	`dns2.cuhk.edu.hk`
		A	2405:3000:3:6::16 ^{🇭🇰 The Chinese University of Hong Kong AS 3661}
			PTR	`dns2.cuhk.edu.hk`
		A	137.189.6.22^{🇭🇰 The Chinese University of Hong Kong AS 3661}
			PTR	`dns2.cuhk.edu.hk`
MX	`cdo-cuhk-edu-hk.mail.protection.outlook.com`
		A	2a01:111:f403:cc09:: ^{🇸🇬 Microsoft}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc09::1 ^{🇸🇬 Microsoft}
		A	2a01:111:f403:cc1a::8 ^{🇯🇵 Microsoft}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4 ^{🇯🇵 Microsoft}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.137.2^{🇸🇬 Microsoft}
		A	52.101.157.80^{🇺🇸 Microsoft}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`

`cuhk.edu.hk`

	NS	`ns4.gdnsdef.com`
	NS	`ns4.gdnsec.com`
	NS	`anyns.cuhk.edu.hk`
	NS	`dns1.cuhk.edu.hk`
	NS	`dns2.cuhk.edu.hk`
	MX	`cuhk-st.in.tmes.trendmicro.com`
	A	27.126.235.25^{🇭🇰 Nexusguard}

rank #2187 globally
rank #3 in the tld
This domain name represents the official website for The Chinese University of Hong Kong (CUHK), a public research university in Shatin, Hong Kong.

Up
`pc109049.cdo.cuhk.edu.hk`
`pc109172.cdo.cuhk.edu.hk`
`pc109096.cdo.cuhk.edu.hk`
`pc109220.cdo.cuhk.edu.hk`
`pc109125.cdo.cuhk.edu.hk`
`exch1-cdo.cdo.cuhk.edu.hk`
`pc109239.cdo.cuhk.edu.hk`
`pc109066.cdo.cuhk.edu.hk`
`pc109032.cdo.cuhk.edu.hk`
`pc109153.cdo.cuhk.edu.hk`
`pc109156.cdo.cuhk.edu.hk`
`pc109162.cdo.cuhk.edu.hk`
`pc109043.cdo.cuhk.edu.hk`
`pc109001.cdo.cuhk.edu.hk`

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AI analysis

The parent of host names pc109049.cdo.cuhk.edu.hk, pc109172.cdo.cuhk.edu.hk, pc109096.cdo.cuhk.edu.hk, pc109220.cdo.cuhk.edu.hk, pc109125.cdo.cuhk.edu.hk, among others, is cdo.cuhk.edu.hk.

Two name servers, dns1.cuhk.edu.hk and dns2.cuhk.edu.hk, have been delegated for cdo.cuhk.edu.hk.

Other domains like cup.cuhk.edu.hk, admission.cuhk.edu.hk, shaw.cuhk.edu.hk, 193.189.137.in-addr.arpa, and mit.cuhk.edu.hk, share the same name server setup as cdo.cuhk.edu.hk.

The name servers of cdo.cuhk.edu.hk at least partially coincide with those of other domains, such as itsc.cuhk.edu.hk and cuhk.hk.

The name servers anyns.cuhk.edu.hk are frequently utilized in conjunction.

dns1.cuhk.edu.hk and dns2.cuhk.edu.hk both point to two IP numbers each: 2405:3000:3:118::10d, 137.189.10.13 for dns1.cuhk.edu.hk and 2405:3000:3:6::16, 137.189.6.22 for dns2.cuhk.edu.hk.

The mail server, cdo-cuhk-edu-hk.mail.protection.outlook.com, is responsible for handling cdo.cuhk.edu.hk.

cdo-cuhk-edu-hk.mail.protection.outlook.com is configured to point to eight IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc09::1, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.137.2, and 52.101.157.80.

dbq