DNSWHOIS.INFO - nur.cuhk.edu.hk

Search for IP or hostnames:

nur.cuhk.edu.hk checked at 2025-09-06T05:14:39.342Z 493ms 131/131/131 100% R:23

`nur.cuhk.edu.hk`

MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`
		A	2a00:1450:4025:402::1b ^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`
		A	2a00:1450:4013:c1c::1a ^{🇳🇱 Google}
			PTR	`yugrqog-in-f26.1e100.net`
		A	192.178.156.27^{🇺🇸 Google}
			PTR	`yugrqog-in-f27.1e100.net`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c1b::1b ^{🇺🇸 Google}
			PTR	`wv-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
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	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`

`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

Two name servers, dns1.cuhk.edu.hk and dns2.cuhk.edu.hk, are delegated to nur.cuhk.edu.hk.

The name server setup for nur.cuhk.edu.hk is shared with several other domains such as 39.189.137.in-addr.arpa, surgery.cuhk.edu.hk, chi.cuhk.edu.hk, 88.255.123.in-addr.arpa, and oal.cuhk.edu.hk.

The domain nur.cuhk.edu.hk shares name servers, at least partially, with other domains such as cuhk.edu.hk, hkix.net, 233.189.137.in-addr.arpa, uc.cuhk.edu.hk, and 64.189.137.in-addr.arpa.

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

The handling of nur.cuhk.edu.hk is performed by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com.

Some mail servers are at least partially shared between nur.cuhk.edu.hk and other domains, such as petersonceus.com, sustainableventures.org, truckersassist.com, adultmoneymaking.com, and caryband.org.

The mail servers alt4.aspmx.l.google.com and alt3.aspmx.l.google.com are frequently utilized in conjunction.

aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, and alt1.aspmx.l.google.com each point to two IP numbers respectively: 2a00:1450:400b:c02::1a and 172.253.116.26; 2a00:1450:400c:c00::1a and 173.194.76.27; 2a00:1450:4025:402::1b and 142.250.102.27; 2a00:1450:4013:c1c::1a and 192.178.156.27; 2607:f8b0:4004:c1b::1b and 64.233.180.27; 2a00:1450:400b:c02::1a and 172.253.116.26.

alt2.aspmx.l.google.com points to two IP numbers: 2a00:1450:400c:c00::1b and 173.194.76.26.

dbq