fhavnhs.dk DNS records

🖥️ Nameservers3 records 24ms

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 18ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.208.59	3600s	pro02.azehosting.net	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	fhavnhs-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::20 2a01:111:f403:ca09::7 2a01:111:f403:ca09::e 52.101.68.15 52.101.68.27 52.101.73.19 52.101.73.6	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 33ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 100ms

TXT Record
DPuUjX+6nsQocEaW7O4gjK458zvBtKR4Fgrc5/Ro85KXn7mxr7Cp/Lo7lKrvMgjUx6+0YcEaPo0fuMZ5yp0/jA==
Frederikshavn Handelsskole
google-site-verification=Np3oIYM-Y5I0Hui4k47gunEq3p4p5Jr6bpAW-_G8_Yo
MS=ms68008115
uvmid=813402
v=spf1 include:spf.protection.outlook.com ip4:40.68.136.14 -all

✉️ SPF

Policy	Record (fhavnhs.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:40.68.136.14 -all

📨 DMARC

Policy	Record (_dmarc.fhavnhs.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@fhavnhs.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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2013092055
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

24ms

A

18ms

MX

21ms

AAAA

20ms

TXT

100ms

CAA

22ms

HTTPS

27ms

TLSA

746ms

SOA

0ms

MTA-STS

39ms

DNSSEC

95ms

SRV

33ms

Total

1294ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 20:55:02	1294ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 18:04:53	1243ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 14:17:28	787ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:13:05	11503ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 23:41:59	10240ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 22:39:06	4005ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:37:40	4678ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 04:15:04	5028ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 12:47:14	18474ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 17:08:22	8932ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 07:18:32	10274ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 01:07:29	3482ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 00:46:43	6368ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 00:34:26	2472ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 00:15:16	3419ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 20:47:37	5544ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 18:10:34	2948ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 20:43:00	2558ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 03:19:47	1175ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 00:13:05	1263ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 19:18:21	2707ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 20:50:39	1153ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 10:24:46	1052ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 15:02:33	3677ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 17:13:24	1268ms	3 NS 1 A 1 MX	🔒 Secure	View