DNSWHOIS.INFO - cs.rug.nl

Search for IP or hostnames:

cs.rug.nl checked at 2025-09-09T04:55:41.143Z 2221ms 94/94/94 100% R:34

`cs.rug.nl`

NS	`dns1.rug.nl`
		A	2001:610:1a08:14:129:125:4:1 ^{🇳🇱 SURF}
			PTR	`dns1.rug.nl`
		A	129.125.4.1^{🇳🇱 SURF}
			PTR	`dns1.rug.nl`
NS	`dns2.rug.nl`
		A	2001:610:1a08:13:129:125:50:2 ^{🇳🇱 SURF}
			PTR	`dns2.rug.nl`
		A	129.125.50.2^{🇳🇱 SURF}
			PTR	`dns2.rug.nl`
NS	`dns3.rug.nl`
		A	2001:610:1a08:14:129:125:4:3 ^{🇳🇱 SURF}
			PTR	`dns3.rug.nl`
		A	129.125.4.3^{🇳🇱 SURF}
			PTR	`dns3.rug.nl`
MX	`mx10.surfmailfilter.nl`
		A	2001:610:188:173:192:87:106:168 ^{🇳🇱 SURF}
		A	192.87.106.168^{🇳🇱 SURF}
			PTR	`mx10.surfmailfilter.nl`
MX	`mx11.surfmailfilter.nl`
		A	2001:610:1:40ab:195:169:13:8 ^{🇳🇱 SURF}
			PTR	`mx11.surfmailfilter.nl`
		A	195.169.13.8^{🇳🇱 SURF}
			PTR	`mx11.surfmailfilter.nl`

`rug.nl`

	MX	`aspmx2.googlemail.com`
	MX	`aspmx3.googlemail.com`
	NS	`dns1.rug.nl`
	NS	`dns2.rug.nl`
	NS	`dns3.rug.nl`
	NS	`ns1.surfnet.nl`
	NS	`ns2.surfnet.nl`
	MX	`aspmx.l.google.com`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	A	2001:610:1a08:292:129:125:2:51 ^{🇳🇱 SURF}
	A	129.125.2.51^{🇳🇱 SURF}

rank #2021 globally
rank #8 in the tld
This domain name "rug.nl" belongs to the University of Groningen, a public research university in the city of Groningen in the Netherlands. The abbreviation "rug" stands for "Rijksuniversiteit Groningen," which is Dutch for "University of Groningen." The ".nl" is the country code top-level domain (ccTLD) for the Netherlands.

Up
`www.cs.rug.nl`
`matlabserver.cs.rug.nl`

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AI analysis

cs.rug.nl is the parent of both www.cs.rug.nl and matlabserver.cs.rug.nl.

Three name servers, dns1.rug.nl, dns2.rug.nl, and dns3.rug.nl, are delegated to cs.rug.nl.

The name servers of cs.rug.nl are at least partially shared with other domains such as bureau.rug.nl, 52.125.129.in-addr.arpa, 82.125.129.in-addr.arpa, biol.rug.nl, and 141.125.129.in-addr.arpa.

The nameservers ns1.surfnet.nl, ns2.surfnet.nl, dns4.rug.nl, ns1.astro.rug.nl, ns1.sron.rug.nl, ns2.sron.rug.nl, dns1.kvi.nl, dns2.kvi.nl, dwalin.nikhef.nl, and ns1.rgoc.rug.nl are frequently utilized in conjunction.

dns1.rug.nl, 2001:610:1a08:14:129:125:4:1, and 129.125.4.1 are associated with each other. Similarly, dns2.rug.nl, 2001:610:1a08:13:129:125:50:2, and 129.125.50.2 are interconnected. Additionally, dns3.rug.nl, 2001:610:1a08:14:129:125:4:3, and 129.125.4.3 are linked together.

Two mail servers, mx10.surfmailfilter.nl and mx11.surfmailfilter.nl, manage cs.rug.nl.

Just like other domains such as neorah.nl, crisisexpertteam.nl, bacterial-meningitis.nl, kenniscentrumbiociden.eu, and ssc-campus.eu, cs.rug.nl also has the same mail server setup.

mx10.surfmailfilter.nl and mx11.surfmailfilter.nl each point to two IP numbers: 2001:610:188:173:192:87:106:168, 192.87.106.168 and 2001:610:1:40ab:195:169:13:8, 195.169.13.8 respectively.

dbq