CF1763479562678-tsm20251116095642

WWW.RTSAK.COM - phys.rug.nl

Search for IP or hostnames:

phys.rug.nl checked at 2025-11-18T15:26:02.636Z 813ms 97/97/97 100% R:19 allDone:true timedOut:false

phys.rug.nl

NSdns1.rug.nl
A2001:610:1a08:14:129:125:4:1 πŸ‡³πŸ‡± SURFNET-NL
PTRdns1.rug.nl
A129.125.4.1πŸ‡³πŸ‡± SURFNET-NL
PTRdns1.rug.nl
NSdns2.rug.nl
A2001:610:1a08:13:129:125:50:2 πŸ‡³πŸ‡± SURFNET-NL
PTRdns2.rug.nl
A129.125.50.2πŸ‡³πŸ‡± SURFNET-NL
PTRdns2.rug.nl
NSdns3.rug.nl
A2001:610:1a08:14:129:125:4:3 πŸ‡³πŸ‡± SURFNET-NL
PTRdns3.rug.nl
A129.125.4.3πŸ‡³πŸ‡± SURFNET-NL
PTRdns3.rug.nl
MXmx10.surfmailfilter.nl
A2001:610:188:173:192:87:106:168 πŸ‡³πŸ‡± SURFNET-NL
A192.87.106.168πŸ‡³πŸ‡± SURFNET-NL
PTRmx10.surfmailfilter.nl
MXmx11.surfmailfilter.nl
A2001:610:1:40ab:195:169:13:8 πŸ‡³πŸ‡± SURFNET-NL
PTRmx11.surfmailfilter.nl
A195.169.13.8πŸ‡³πŸ‡± SURFNET-NL
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 πŸ‡³πŸ‡± SURFNET-NL
A129.125.2.51πŸ‡³πŸ‡± SURFNET-NL
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 mmcondor.phys.rug.nl, mm43.phys.rug.nl, mm44.phys.rug.nl, rugth20.phys.rug.nl, fwn-nb4-129-125-13-4.phys.rug.nl and a few other host names is phys.rug.nl.

phys.rug.nl delegates to three name servers: dns1.rug.nl, dns2.rug.nl and dns3.rug.nl.

phys.rug.nl shares some name servers with other domains, for example 132.125.129.in-addr.arpa, 39.125.129.in-addr.arpa, fmns.rug.nl, beredu.rug.nl and rcondw.rug.nl.

These name servers are often used together with ns1.surfnet.nl, ns2.surfnet.nl, dns4.rug.nl, ns1.astro.rug.nl, dns1.kvi.nl, dns2.kvi.nl, dwalin.nikhef.nl, ns1.sron.rug.nl and ns2.sron.rug.nl.

Host names with two IP numbers:

dns1.rug.nl: 2001:610:1a08:14:129:125:4:1 and 129.125.4.1

dns2.rug.nl: 2001:610:1a08:13:129:125:50:2 and 129.125.50.2

dns3.rug.nl: 2001:610:1a08:14:129:125:4:3 and 129.125.4.3

phys.rug.nl is served by two mail servers: mx10.surfmailfilter.nl and mx11.surfmailfilter.nl.

phys.rug.nl shares the mail server setup with other domains, for example interspecies.nl, um0056.unimaas.nl, esc.maastrichtuniversity.nl, eduroamvisitoraccess.org and zimbra.surfnet.nl.

phys.rug.nl shares at least some mail servers with other domains, for example aerestech.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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