NSLIST.NET - bio.kuleuven.be

Search for IP or hostnames:

bio.kuleuven.be checked at 2025-09-09T02:00:33.767Z 315ms 117/117/117 100% R:16

`bio.kuleuven.be`

MX	`cavin01.kuleuven.be`
		A	134.58.240.6^{🇧🇪 BELNET}
			PTR	`cavmx.kuleuven.be`
MX	`cavin02.kuleuven.be`
		A	134.58.240.6^{🇧🇪 BELNET}
			PTR	`cavmx.kuleuven.be`
MX	`cavin03.kuleuven.be`
		A	134.58.240.6^{🇧🇪 BELNET}
			PTR	`cavmx.kuleuven.be`
MX	`cavin.kuleuven.be`
		A	2a02:2c40:0:c0::25:6 ^{🇧🇪 BELNET}
			PTR	`cavmx.kuleuven.be`
		A	134.58.240.6^{🇧🇪 BELNET}
			PTR	`cavmx.kuleuven.be`
MX	`kromsin.cc.kuleuven.be`
		A	134.58.240.37^{🇧🇪 BELNET}
			PTR	`cavrewrite.kulnet.kuleuven.be`
MX	`limbak.cc.kuleuven.be`
		A	134.58.240.38^{🇧🇪 BELNET}
			PTR	`cavrewrite.kulnet.kuleuven.be`
NS	`dns1.kulnet.kuleuven.be`
		A	2a02:2c40:0:40::53:5 ^{🇧🇪 BELNET}
			PTR	`dns1.kulnet.kuleuven.be`
		A	134.58.126.5^{🇧🇪 BELNET}
			PTR	`dns1.kulnet.kuleuven.be`
NS	`dns2.kulnet.kuleuven.be`
		A	2a02:2c40:0:40::53:6 ^{🇧🇪 BELNET}
			PTR	`dns2.kulnet.kuleuven.be`
		A	134.58.126.6^{🇧🇪 BELNET}
			PTR	`dns2.kulnet.kuleuven.be`
A	2a02:2c40:0:80::80:21 ^{🇧🇪 BELNET}
		PTR	`bio.kuleuven.be`
A	134.58.64.21^{🇧🇪 BELNET}
		PTR	`bio.kuleuven.be`

`kuleuven.be`

	MX	`cavin01.kuleuven.be`
	MX	`cavin02.kuleuven.be`
	MX	`cavin03.kuleuven.be`
	MX	`cavin.kuleuven.be`
	MX	`kromsin.cc.kuleuven.be`
	MX	`limbak.cc.kuleuven.be`
	NS	`dns1.kulnet.kuleuven.be`
	NS	`dns2.kulnet.kuleuven.be`
	A	2a02:2c40:0:80::80:a4 ^{🇧🇪 BELNET}
	A	134.58.64.162^{🇧🇪 BELNET}

rank #2418 globally
rank #3 in the tld
This domain name represents the official website of Katholieke Universiteit Leuven, also known as KU Leuven. It's a research university in the Dutch-speaking city of Leuven in Flanders, Belgium. The ".be" part of the domain indicates that the university is based in Belgium.

PTR for
`21.64.58.134.in-addr.arpa`
`1.2.0.0.0.8.0.0.0.0.0.0.0.0.0.0.0.8.0.0.0.0.0.0.0.4.c.2.2.0.a.2.ip6.arpa`

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AI analysis

bio.kuleuven.be points to two IP numbers: 2a02:2c40:0:80::80:21 and 134.58.64.21.

Two name servers, dns1.kulnet.kuleuven.be and dns2.kulnet.kuleuven.be, are delegated to bio.kuleuven.be.

The name server setup of bio.kuleuven.be is identical to that of other domains such as celgen.kuleuven.be, 169.190.193.in-addr.arpa, mai.kuleuven.be, gep.kuleuven.be, and bio-incubator.be.

For example, bio.kuleuven.be shares name servers, at least partially, with other domains such as flycellatlas.org.

dns1.kulnet.kuleuven.be and dns2.kulnet.kuleuven.be both point to two IP numbers each: 2a02:2c40:0:40::53:5, 134.58.126.5 and 2a02:2c40:0:40::53:6, 134.58.126.6 respectively.

The handling of bio.kuleuven.be is managed by six mail servers: cavin01.kuleuven.be, cavin02.kuleuven.be, cavin03.kuleuven.be, cavin.kuleuven.be, kromsin.cc.kuleuven.be, and limbak.cc.kuleuven.be.

Some mail servers are partially shared by bio.kuleuven.be with other domains such as vscentrum.be, ls.kuleuven.be, int.kuleuven.be, ieee.nl, and dsv.kuleuven.be.

The mail servers kromsin.cc.kuleuven.ac.be, limbak.cc.kuleuven.ac.be, smtp.ulyssis.student.kuleuven.be, mailserv.esat.kuleuven.be, and cavrewrite.kulnet.kuleuven.be are commonly used in conjunction.

cavin01.kuleuven.be, cavin02.kuleuven.be, and cavin03.kuleuven.be all point to the same IP address: 134.58.240.6.

cavin.kuleuven.be points to two IP addresses: 2a02:2c40:0:c0::25:6 and 134.58.240.6.

kromsin.cc.kuleuven.be points to another IP address: 134.58.240.37.

limbak.cc.kuleuven.be points to a different IP address: 134.58.240.38.

dbq