academyaarhus.dk DNS records

🖥️ Nameservers3 records 25ms

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 Records1 records 17ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.232.87.92	300s	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	academyaarhus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 2a01:111:f403:ca48::a 52.101.68.21 52.101.68.5 52.101.73.1 52.101.73.153	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00401.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	webmail.efif.dk → 195.254.168.32

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 44ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	webmail.efif.dk

📝 TXT Records4 records 156ms

TXT Record
4cyM1qDUxtxsi80TElbywxm0awFqaEvFGFPfnbpP4Pbdnyqyjwr7eXJfAuqEe9Xnci6ufWbi/ydrmmoyKyCv0A==
Erhvervsakademi \195\133rhus
MS=ms35850532
v=spf1 include:spf.protection.outlook.com include:spf.ymem.net include:sharepointonline.com include:_spf2.efif.dk -all

✉️ SPF

Policy	Record (academyaarhus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.ymem.net include:sharepointonline.com include:_spf2.efif.dk -all

📨 DMARC

Policy	Record (_dmarc.academyaarhus.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@efif.dk; rua=mailto:64e88d13a948b@dmarc.centerasecurity.com

📬 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)

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2014092643
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

25ms

A

17ms

MX

24ms

AAAA

21ms

TXT

156ms

CAA

27ms

HTTPS

25ms

TLSA

623ms

SOA

0ms

MTA-STS

42ms

DNSSEC

87ms

SRV

44ms

Total

1192ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 18:54:41	1192ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 13:15:38	634ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 10:02:37	1377ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 21:49:31	1056ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 00:13:05	1768ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 17:19:43	3517ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 06:56:00	10729ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 01:59:19	1307ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 08:56:29	3222ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 22:47:33	3275ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 16:22:11	3765ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 15:42:12	5249ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 05:08:11	11178ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 00:59:02	5483ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 23:00:14	3589ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 06:29:44	1107ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 15:05:31	8503ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 11:47:13	1481ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 09:31:43	1067ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 17:38:40	3584ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 11:29:47	2856ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 18:03:51	6431ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:15:56	1399ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:38:20	1095ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:38:53	898ms	3 NS 1 A 1 MX	🔒 Secure	View