DNSWHOIS.INFO - arch.cuhk.edu.hk

Search for IP or hostnames:

arch.cuhk.edu.hk checked at 2025-09-06T04:59:46.827Z 1038ms 81/81/81 100% R:11

`arch.cuhk.edu.hk`

MX	`arch-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`
NS	`lin092.arch.cuhk.edu.hk`
		A	137.189.152.3^{🇭🇰 The Chinese University of Hong Kong AS 3661}
			PTR	`lin092.arch.cuhk.edu.hk`
NS	`lin09.arch.cuhk.edu.hk`
		A	137.189.152.5^{🇭🇰 The Chinese University of Hong Kong AS 3661}
			PTR	`lin09.arch.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.

Up
`prt03.arch.cuhk.edu.hk`
`lin09.arch.cuhk.edu.hk`
`pses.arch.cuhk.edu.hk`
`lin092.arch.cuhk.edu.hk`
`web5.arch.cuhk.edu.hk`
`daiqun.arch.cuhk.edu.hk`
`newweb.arch.cuhk.edu.hk`
`bernard.arch.cuhk.edu.hk`
`jiajun.arch.cuhk.edu.hk`
`www.arch.cuhk.edu.hk`

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AI analysis

Host names prt03.arch.cuhk.edu.hk, lin09.arch.cuhk.edu.hk, pses.arch.cuhk.edu.hk, lin092.arch.cuhk.edu.hk, web5.arch.cuhk.edu.hk and several others have arch.cuhk.edu.hk as their parent.

Two name servers, lin092.arch.cuhk.edu.hk and lin09.arch.cuhk.edu.hk, are the delegation for arch.cuhk.edu.hk.

The name servers of arch.cuhk.edu.hk are at least partially shared with other domains, such as 152.189.137.in-addr.arpa.

lin092.arch.cuhk.edu.hk and lin09.arch.cuhk.edu.hk both point to individual IP numbers: 137.189.152.3 and 137.189.152.5 respectively.

The mail server, arch-cuhk-edu-hk.mail.protection.outlook.com, manages arch.cuhk.edu.hk.

arch-cuhk-edu-hk.mail.protection.outlook.com points to the following 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