DNSWHOIS.INFO - mail.cuhk.edu.hk

Search for IP or hostnames:

mail.cuhk.edu.hk checked at 2025-09-06T02:00:41.082Z 508ms 71/71/71 100% R:19

`mail.cuhk.edu.hk`

CNAME	`mailserv.cuhk.edu.hk`
MX	`mailserv-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`
A	137.189.11.139^{🇭🇰 The Chinese University of Hong Kong AS 3661}
		PTR	`mailserv.cuhk.edu.hk`

`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.

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AI analysis

137.189.11.139 is the IP number that mail.cuhk.edu.hk points to.

IP numbers are shared between mail.cuhk.edu.hk and other host names, such as mailservnew.cuhk.edu.hk and mailserv.cuhk.edu.hk.

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

The mail server setup of mail.cuhk.edu.hk is identical to that of other domains, such as mailserv.cuhk.edu.hk.

mailserv-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.

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