aarhustech.dk DNS records

🖥️ Nameservers3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.efif.dk	195.254.168.23	ns.efif.dk	AS51073 Aarhus Business College
ns2.efif.dk	195.254.168.12	ns2.efif.dk	AS51073 Aarhus Business College
ns3.efif.dk	20.23.170.35	—	AS8075 Microsoft Corporation

🌍 A Records2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	300s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
172.66.0.125	300s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	aarhustech-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::1 2a01:111:f403:ca09::28 2a01:111:f403:ca09::9 52.101.68.39 52.101.73.16 52.101.73.19 52.101.73.24	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 49ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.aarhustech.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com
_xmpp-server._tcp	0	100	5269	sip.aarhustech.dk

📝 TXT Records9 records 170ms

TXT Record
_globalsign-domain-verification=5Cvfz4hLOHBf-W9xGsheikfnBTymA_JVfFhJkhJNdC
autodesk-domain-verification=3bXUWyUZ60z_aJKjrN6x
facebook-domain-verification=ez0aq1p1s27zg7owb4vopiypi76yg3
google-site-verification=V-U2Fd669kHOb9OjLU_YzI_5mY-sxpAnl_XBEb-tT88
MS=ms54770572
MS=ms55209626
psWt4oEQyGUVKO1C17Zs60VfopkbC8M8dgNBW8W2V5p8MWDd+AVBTkbYmPhSXnW2JafpxnK9ojI77FdE+qa3GA==
SOA=1726754656
v=spf1 mx:relay341.mysmtp5.com include:mail.survey-it.dk include:spf.protection.outlook.com include:spf.ubivox.com include:amazonses.com include:dedicated.mysmtp.com ip4:185.158.60.15 ip4:194.182.26.15 ip4:195.231.239.247 ip4:195.231.241.19 ip4:195.231.242.0/24 ip4:5.179.87.203 ip4:77.247.70.242 ip4:83.91.91.0/26 ip4:85.194.254.104 ip4:89.188.82.125 ip4:94.231.96.0/20 ip4:40.113.173.32/28 -all

✉️ SPF

Policy	Record (aarhustech.dk)
-all (hard fail)	v=spf1 mx:relay341.mysmtp5.com include:mail.survey-it.dk include:spf.protection.outlook.com include:spf.ubivox.com include:amazonses.com include:dedicated.mysmtp.com ip4:185.158.60.15 ip4:194.182.26.15 ip4:195.231.239.247 ip4:195.231.241.19 ip4:195.231.242.0/24 ip4:5.179.87.203 ip4:77.247.70.242 ip4:83.91.91.0/26 ip4:85.194.254.104 ip4:89.188.82.125 ip4:94.231.96.0/20 ip4:40.113.173.32/28 -all

📨 DMARC

Policy	Record (_dmarc.aarhustech.dk)
p=reject	v=DMARC1; p=reject;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC103ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2024092613
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

44ms

MX

33ms

AAAA

30ms

TXT

170ms

CAA

28ms

HTTPS

29ms

TLSA

599ms

SOA

0ms

MTA-STS

36ms

DNSSEC

103ms

SRV

49ms

Total

1248ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:50:32	1248ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-08-22 17:38:08	3929ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-08-19 15:46:31	3212ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-08-15 16:12:55	4562ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-08-09 07:59:50	7682ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-27 22:51:40	10023ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-22 19:40:01	12011ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-20 00:02:22	10598ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-17 05:57:32	26594ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-14 05:02:36	4476ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-05 19:53:13	2521ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 14:40:42	2107ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-07-01 00:06:22	1244ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 16:13:43	1093ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 15:45:45	1803ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-22 10:01:40	2477ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 16:00:09	1536ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 09:52:11	4378ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 13:16:06	949ms	3 NS 2 A 1 MX	🔒 Secure	View