`dcl.au.dk`

DNSSEC	⚠️ Not signed
A	185.45.20.48^{🇩🇰 AU-ASN185.45.20.0/22 AU-public}
		PTR	`datbar.dk`
		PTR	`universitetsbyen.dk`
		PTR	`www.datbar.dk`
		PTR	`www.universitetsbyen.dk`
MX	`dcl-au-dk.h-v1.mx.microsoft` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.au.dk -all`
TXT	`Co2Di4BVuCFnPQRzWqkzeB5iK2wmaeOjpRwFIDOohtyVrNbcgK4Q2VaxzsAvESGRkYounpsRsTHT8...`
TXT	`v=msv1 t=ACEC4DAA-8F71-4B7A-BF61-05179ED7BA3D`
TXT	`V62Dt6cNZ3W6WV7kmZaFcgLqFf75CCSrJOpt4mU1m7jcYoVcb4kxMsqgSxn81G9J7UF6PZaGARg98...`

`au.dk`

	DNSSEC	⚠️ Not signed
	A	185.45.20.48^{🇩🇰 AU-ASN185.45.20.0/22 AU-public}
	NS	`infobloxgm3.au.dk` ⭐
	NS	`ns3.au.dk`
	NS	`ns4.au.dk`
	MX	`au-dk.m-v1.mx.microsoft` ⭐
	TXT	`facebook-domain-verification=j5idhj3z2q5z0g278fbvz0r9a6514t`
	TXT	`+iP7dH9sQ7U6Bizb5xnlnP1XHsguI/P3TfT9D3uaDJU=`
	TXT	`eUWetivz3T6kSv0rVsZctuxW608nPMLSD2OOrysnUJY=`
	TXT	`feM2adQcQxv1whDnMIPyaXUfBUntVwKt0RByr6toeoU=`
	TXT	`cisco-ci-domain-verification=32d3e8846a2f05d750cd8b256efb1007d1dbe8b5cd6332d1...`
	TXT	`_globalsign-domain-verification=_s8DS-NJexcgiiwmad7BTd5cb8ZNjQB8ud5pKppY8K`
	TXT	`HARICA-6Qf59HXTkKhLQAnEiXF`
	TXT	`v=msv1 t=ACEC4DAA-8F71-4B7A-BF61-05179ED7BA3D`
	TXT	`v=spf1 include:spf.au.dk -all`
	TXT	`+Fnrpf/C6TrPbElr0B4fQGjNEYRd4T/ytAhMD8ykt/moByOIDbK0I6RMUBqJ0TVjSMNzyiD51EX7U...`
	TXT	`ppO+5CUA3y6OgCCZsRDPvU6O8Xixg5zXQ6Grj78SgEA/H44nZaQ+ZuSjSSQEPHw/JhIRBvtMLwOkh...`
	TXT	`facebook-domain-verification=utyroagwj8u8kxmw2ic2lppqoyl7ci`
	SOA	`infobloxgm3.au.dk`auit-dns@au.dk serial=2015555561

WOT: SAFE (84/100)
rank #2631 globally
rank #2 in the tld
This domain name "au.dk" is associated with Aarhus University, a prestigious educational institution located in Denmark. The university uses this domain for its official website where it provides information about its faculties, courses, research, events, and other related content.WOT: SAFE (87/100)
📈 Tranco rank: #10,571

Subdomains

autodiscover.dcl.au.dk

Same first word

dcl.co.kr

dcl.com.tr

dcl.gg

dcl.ca

dcl.com.cn

dcl.vn

dcl.de

dcl.eu

dcl.asia

dcl.me

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dcl.tempurl.host

dcl.ba

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dcl.aero

dcl.com.mx

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dcl.dk

dcl.co.uk

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dcl.ch

dcl.cl

dcl.ru

dcl.com.hk

dcl.su

dcl.es

dcl.lib.sc.us

dcl.cz

dcl.com.sa

dcl.org

dcl.nl

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cdl.cz

ldc.it

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dlc.fi

cdl.com.ua

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dlc.onl

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cld.cz

cld.com.tr

dlc.odessa.ua

lcd.co

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cdl.school

dlc.gov.et

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cld.design

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cld.nl

dlc.academy

cld.it

ldc.nl

cdl.it

lcd.de

dlc.com.sv

cdl.at

cdl.co.nz

ldc.com.lb

ldc.fi

cdl.today

dlc.cat

cdl.pt

ldc.se

ldc.at

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cld.dk

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dlc.jp

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cdl.su

dlc.church

cld.de

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dlc.org

cld.agency

cdl.agency

lcd.cn

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cld.co.uk

ldc.(0x787878)

dlc.net.au

ldc.co

cdl.org.br

cdl.ma

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dlc.com

cdl.es

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lcd.cc

DNS History

4 records (2 active, 2 former)

●MXdcl-au-dk.h-v1.mx.microsoft2026-02-16 → 2026-03-27 · 3 obs

○ 2016-07-06 08:56:36
● 2026-02-16 22:37:58
● 2026-03-27 08:22:06

○MXdcl-au-dk.mail.protection.outlook.com2015-07-05 → 2016-07-06 · 4 obs

● 2015-07-05 16:52:56
● 2016-07-06 08:56:36
○ 2026-02-16 22:37:58
○ 2026-03-27 08:22:06

○A130.225.12.12015-07-05 → 2016-07-06 · 4 obs

● 2015-07-05 16:52:56
● 2016-07-06 08:56:36
○ 2026-02-16 22:37:58
○ 2026-03-27 08:22:06

●A185.45.20.482026-02-16 → 2026-03-27 · 3 obs

○ 2016-07-06 08:56:36
● 2026-02-16 22:37:58
● 2026-03-27 08:22:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, l.nic.dk, h.nic.dk, b.nic.dk...	-
au.dk	ns3.au.dk, ns4.au.dk	2 records

✅ Authoritative Response

Server:185.45.20.154

NS records: ns3.au.dk, ns4.au.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1027ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.45.20.48`
MX	1	`dcl-au-dk.h-v1.mx.microsoft (pri: 10)`
TXT	4	`Co2Di4BVuCFnPQRzWqkzeB5iK2wmaeOjpRwFIDOo, v=msv1 t=ACEC4DAA-8F71-4B7A-BF61-05179ED...`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns3.au.dk, ns4.au.dk)

Analysis

Hierarchy

dcl.au.dk is the parent of autodiscover.dcl.au.dk.

IP Addresses

dcl.au.dk resolves to one IP number: 185.45.20.48.

other host names including scitech.au.dk, skt.au.dk, inanoschool.au.dk, jobbank.au.dk and unnaturalnarratology.dk share IP numbers with dcl.au.dk.

Mail Servers

dcl.au.dk is handled by a single mail server, dcl-au-dk.h-v1.mx.microsoft.

Host dcl-au-dk.h-v1.mx.microsoft points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::c, 52.101.68.8, 52.101.68.25, 52.101.68.27 and 52.101.73.1.

dcl.au.dk - robtex.com

dcl.au.dk

au.dk