fhavnhs.dk

📜 Historical scan 2026-07-12 00:13:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fhavnhs.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 4 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.208.59 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by fhavnhs-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 75ms

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 Records#

1 records 55ms

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 Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	fhavnhs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.68.25 52.101.68.8 52.101.73.1 52.101.73.12	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.101.112.129

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 168ms

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

📝 TXT Records#

6 records 386ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 11:55:46

www CNAME	fhavnhs.dk (all on fhavnhs.dk) → 46.4.208.59 (AS24940)
www vs bare domain	Same network fhavnhs.dk: 46.4.208.59 (AS24940) www.fhavnhs.dk: 46.4.208.59 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-fhavnhs-dk._domainkey.efif.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

150ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2013092021
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-16 05:17:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-12-04
Expires	2026-12-31 (71d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
colearning.dk	Punktum dk A/S (direct)
fhavnshs.dk	Punktum dk A/S (direct)
frederikshavnhandelsskole.dk	Punktum dk A/S (direct)
frhavnhs.dk	Punktum dk A/S (direct)
kursuscentretfh.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

55ms

67ms

AAAA

50ms

TXT

386ms

CAA

56ms

HTTPS

32ms

TLSA

113ms

SOA

0ms

MTA-STS

133ms

DNSSEC

150ms

SRV

168ms

Total

1263ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 11:55:46	4007ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-18 06:05:35	1191ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-16 04:54:49	2587ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-15 00:20:59	3326ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-14 00:16:30	1379ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-14 00:16:22	1234ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-11 19:01:57	2155ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 16:17:01	3101ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 13:19:00	982ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-07 13:09:15	2848ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-06 12:28:25	1256ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 12:08:42	1449ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 11:57:46	3845ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 11:48:56	2172ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-28 11:44:43	1662ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 11:28:25	18695ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 10:57:54	16758ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 10:45:28	2887ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-19 19:32:59	2151ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-17 12:41:53	7164ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-10 11:37:38	1269ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-09 09:32:37	1038ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-04 07:07:52	1035ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 20:55:02	1294ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:04:53	1243ms	3 NS 1 A 1 MX	🔒 Secure