DNSWHOIS.INFO - siws.ucl.ac.be

Search for IP or hostnames:

siws.ucl.ac.be checked at 2025-11-17T23:12:20.314Z 562ms 62/62/62 100% R:10 allDone:true timedOut:false

`siws.ucl.ac.be`

MX	`ucl-ac-be.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::f ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7 ^{🇳🇱 Microsoft}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9 ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`

`ucl.ac.be`

	NS	`ns1.belnet.be`
	NS	`ns2.belnet.be`
	NS	`ns1.sri.ucl.ac.be`
	NS	`ns2.sri.ucl.ac.be`
	NS	`ns3.sri.ucl.ac.be`
	MX	`ucl-ac-be.mail.protection.outlook.com`
	PTR	`0.0.104.130.in-addr.arpa`
	PTR	`0.167.135.192.in-addr.arpa`
	PTR	`0.168.135.192.in-addr.arpa`
	PTR	`0.152.190.193.in-addr.arpa`

rank #9870 globally
rank #28 in the tld
This domain name represents the official website of the Université Catholique de Louvain, a French-speaking private university located in Belgium. The "ucl" part of the domain stands for Université Catholique de Louvain, while "ac" signifies academic, and "be" is the country code for Belgium.

Up

01163161-virt.siws.ucl.ac.be

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AI analysis

The parent of 01163161-virt.siws.ucl.ac.be is siws.ucl.ac.be.

siws.ucl.ac.be is handled by a single mail server, ucl-ac-be.mail.protection.outlook.com.

The mail server setup for siws.ucl.ac.be matches that of other domains, for instance arch.ucl.ac.be, irmp.ucl.ac.be, inbr.ucl.ac.be, reco.ucl.ac.be and sia.ucl.ac.be.

siws.ucl.ac.be shares at least partially some mail servers with other domains, including chim.ucl.ac.be, vete.ucl.ac.be, risp.ucl.ac.be, arcv.ucl.ac.be and iagr.ucl.ac.be.

Host name ucl-ac-be.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::b, 52.101.68.0, 52.101.68.3, 52.101.73.2 and 52.101.73.6.

dbq