heltborgmuseum.dk

📜 Historical scan 2026-06-17 11:21:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heltborgmuseum.dk is a .dk domain served by 2 nameservers (ns1.designrus.dk, ns2.designrus.dk). It was registered on 9 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.18.84 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by server1.designrus.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 143ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.designrus.dk	176.9.4.22 2a01:4f8:141:3416::2	server1.designrus.dk server1.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.designrus.dk	2a01:4f8:242:5649::2 49.12.124.182	server2.designrus.dk server2.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 145ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.18.84	—	server5.designrus.dk	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	server1.designrus.dk	176.9.4.22 2a01:4f8:141:3416::2	server1.designrus.dk server1.designrus.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 139ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:221:3960::2	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 245ms

TXT Record
v=spf1 mx a include:_spf.designrus.dk ~all

✉️ SPF#

Policy	Record (heltborgmuseum.dk)
~all (soft fail)	v=spf1 mx a include:_spf.designrus.dk ~all

📨 DMARC#

Policy	Record (_dmarc.heltborgmuseum.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@heltborgmuseum.dk

📬 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 2026-10-18 05:36:24

www	46.4.18.84 2a01:4f8:221:3960::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network heltborgmuseum.dk: 46.4.18.84 2a01:4f8:221:3960::2 (AS24940) www.heltborgmuseum.dk: 46.4.18.84 2a01:4f8:221:3960::2 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ 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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

239ms

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

🏷️ SOA#

99ms

Field	Value
Serial	2026061502
Primary NS (MNAME)	ns1.designrus.dk
Responsible (RNAME)	admin@designrus.dk
Refresh	1200s
Retry	540s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-18 05:49:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-09
Expires	2027-06-30 (252d)

🔗 Same registrant#

2 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
tildegrafisk.dk	Simply.com A/S
vorupoermuseum.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

143ms

145ms

141ms

AAAA

139ms

TXT

245ms

CAA

143ms

HTTPS

102ms

TLSA

152ms

SOA

99ms

MTA-STS

133ms

DNSSEC

239ms

SRV

0ms

Total

788ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 05:36:24	1993ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 21:07:05	1355ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 14:18:31	2674ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 11:34:54	1062ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 11:18:41	859ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 03:52:57	1163ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 02:55:07	2756ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 20:35:36	918ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 13:08:09	1339ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 12:03:50	1783ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 05:03:32	1732ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 20:58:37	808ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 19:21:25	1153ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 11:15:47	1878ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 02:47:07	3312ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 04:04:05	1215ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-08 05:04:53	1424ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-03 12:28:41	1334ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 05:26:20	10047ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-18 09:40:04	1530ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-14 07:06:34	9801ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-08 14:25:28	1193ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-05 19:20:44	9856ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 05:25:32	834ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 19:06:39	1086ms	2 NS 1 A 1 MX	🔓 Insecure