CF1760330239547-tsm20251012143351

NSLIST.NET - math.rug.nl

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math.rug.nl checked at 2025-10-13T04:37:19.417Z 1434ms 97/97/97 100% R:17

math.rug.nl

NSdns1.rug.nl
A2001:610:1a08:14:129:125:4:1 🇳🇱 SURF
PTRdns1.rug.nl
A129.125.4.1🇳🇱 SURF
PTRdns1.rug.nl
NSdns2.rug.nl
A2001:610:1a08:13:129:125:50:2 🇳🇱 SURF
PTRdns2.rug.nl
A129.125.50.2🇳🇱 SURF
PTRdns2.rug.nl
NSdns3.rug.nl
A2001:610:1a08:14:129:125:4:3 🇳🇱 SURF
PTRdns3.rug.nl
A129.125.4.3🇳🇱 SURF
PTRdns3.rug.nl
MXmx10.surfmailfilter.nl
A2001:610:188:173:192:87:106:168 🇳🇱 SURF
A192.87.106.168🇳🇱 SURF
PTRmx10.surfmailfilter.nl
MXmx11.surfmailfilter.nl
A2001:610:1:40ab:195:169:13:8 🇳🇱 SURF
PTRmx11.surfmailfilter.nl
A195.169.13.8🇳🇱 SURF
PTRmx11.surfmailfilter.nl

rug.nl

MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
NSdns1.rug.nl
NSdns2.rug.nl
NSdns3.rug.nl
NSns1.surfnet.nl
NSns2.surfnet.nl
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
A2001:610:1a08:292:129:125:2:51 🇳🇱 SURF
A129.125.2.51🇳🇱 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.

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AI analysis

The parent of www.math.rug.nl is math.rug.nl.

math.rug.nl is delegated to three name servers: dns1.rug.nl, dns2.rug.nl and dns3.rug.nl.

math.rug.nl at least partially shares name servers with other domains, for instance 51.125.129.in-addr.arpa, 22.169.195.in-addr.arpa, fse.rug.nl, rechten.rug.nl and rcitlab.rug.nl.

these name servers are often used with the name servers ns1.surfnet.nl, ns2.surfnet.nl, dns4.rug.nl, ns1.sron.rug.nl, ns2.sron.rug.nl, ns1.rgoc.rug.nl, ns2.rgoc.rug.nl and ns1.astro.rug.nl.

Host dns1.rug.nl points to 2001:610:1a08:14:129:125:4:1 and 129.125.4.1; Host dns2.rug.nl points to 2001:610:1a08:13:129:125:50:2 and 129.125.50.2; Host dns3.rug.nl points to 2001:610:1a08:14:129:125:4:3 and 129.125.4.3.

math.rug.nl is handled by two mail servers: mx10.surfmailfilter.nl and mx11.surfmailfilter.nl.

The mail server setup for math.rug.nl matches that of other domains, for instance rivm-bioinformatics.com, geteduroam.app, as1101.net, surfnet.eu and nip-netherlands.com.

math.rug.nl shares mail servers with other domains, for instance aeresmbo.nl and aerestrainingcentre-barneveld.nl.

Host names with two IP numbers: mx10.surfmailfilter.nl points to: 2001:610:188:173:192:87:106:168 and 192.87.106.168; mx11.surfmailfilter.nl points to: 2001:610:1:40ab:195:169:13:8 and 195.169.13.8.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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ZYkdzqM CF johedugfp 2025-10-13