frederiksvaerk.dk

📜 Historical scan 2026-06-19 19:13:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederiksvaerk.dk is a .dk domain served by 2 nameservers (ns1.azehosting.net, ns2.azehosting.net). It was registered on 14 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.15.53 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by frederiksvaerk.dk. The zone is not DNSSEC-signed, 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#

2 records 377ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 228ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.15.53	3600s	server.pes.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 229ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	frederiksvaerk.dk	144.76.15.53	server.pes.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1696ms

TXT Record
v=spf1 +a +mx +ip4:144.76.15.53 include:spf.azehosting.net ~all

✉️ SPF#

Policy	Record (frederiksvaerk.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:144.76.15.53 include:spf.azehosting.net ~all

📨 DMARC#

Policy	Record (_dmarc.frederiksvaerk.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 12:08:50

www CNAME	frederiksvaerk.dk (all on frederiksvaerk.dk) → 144.76.15.53 2a01:4f8:191:210::2 (AS24940)
www vs bare domain	Same network frederiksvaerk.dk: 144.76.15.53 2a01:4f8:191:210::2 (AS24940) www.frederiksvaerk.dk: 144.76.15.53 2a01:4f8:191:210::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.frederiksvaerk.dk	hav3sZ7ka3SRVuTzrTDe9_keu0q1rUx26_DIqofiZ3c

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1349ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

328ms

Field	Value
Serial	2026042801
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	laust@kh-online.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 07:35:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-01-14
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

377ms

228ms

229ms

AAAA

522ms

TXT

1696ms

CAA

430ms

HTTPS

317ms

TLSA

898ms

SOA

328ms

MTA-STS

2139ms

DNSSEC

1349ms

SRV

2138ms

Total

6085ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 00:23:18	711ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-30 01:18:48	663ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 03:47:51	9632ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 04:05:39	8723ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 10:33:40	848ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 19:13:23 shown	6085ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:22:18	616ms	2 NS 1 A 1 MX	🔓 Insecure