klausen.dk

📜 Historical scan 2026-08-15 17:41:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klausen.dk is a .dk domain served by 3 nameservers (ns1.first-ns.de, ns1.klausen.dk, ns2.he.net). It was registered on 25 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.24.29 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.klausen.dk. The zone is DNSSEC-signed and validates, 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#

3 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.first-ns.de	213.239.242.238 2a01:4f8:0:a101::a:1	ns1.first-ns.de ns1.first-ns.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.klausen.dk	157.90.24.29 2a01:4f8:c2c:8952::	mail.klausen.dk mail.klausen.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.he.net	2001:470:200::2 216.218.131.2	ns2.he.net ns2.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🌍 A Records#

1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.24.29	600s	mail.klausen.dk	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	mail.klausen.dk	157.90.24.29 2a01:4f8:c2c:8952::	mail.klausen.dk mail.klausen.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 73ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c2c:8952::	600s	mail.klausen.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 186ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mail.klausen.dk

📝 TXT Records#

2 records 359ms

TXT Record
google-site-verification=BVdAuI6RKNujacN6HiKK5JKskY_hTvEggCOqFCkmrPg
v=spf1 mx ~all

✉️ SPF#

Policy	Record (klausen.dk)
~all (soft fail)	v=spf1 mx ~all

📨 DMARC#

Policy	Record (_dmarc.klausen.dk)
p=reject	v=DMARC1; p=reject; sp=reject

📬 MTA-STS#

344ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	2019050501
max_age	2592000s
Policy MX	mail.klausen.dk

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:root@klausen.dk

📜 CAA Records#

2 records 92ms

Flags	Tag	Value
0	iodef	mailto:root@klausen.dk
128	issue	letsencrypt.org; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/112549493; validationmethods=dns-01

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 04:45:05

www CNAME	klausen.dk (all on klausen.dk) → 157.90.24.29 2a01:4f8:c2c:8952:: (AS24940)
www vs bare domain	Same network klausen.dk: 157.90.24.29 2a01:4f8:c2c:8952:: (AS24940) www.klausen.dk: 157.90.24.29 2a01:4f8:c2c:8952:: (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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#

221ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2019102808
Primary NS (MNAME)	ns1.klausen.dk
Responsible (RNAME)	root@klausen.dk
Refresh	7200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-21 14:05:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-06-25
Expires	2036-06-30 (3537d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

99ms

71ms

AAAA

73ms

TXT

359ms

CAA

92ms

HTTPS

95ms

TLSA

432ms

SOA

0ms

MTA-STS

344ms

DNSSEC

221ms

SRV

186ms

Total

1654ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 04:45:05	1867ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-21 13:40:06	592ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-15 05:53:01	1393ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-14 04:39:49	2318ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-13 02:09:43	2854ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 18:14:43	688ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 18:13:59	882ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 18:12:50	528ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:10:49	1689ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:43:53	1417ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-28 06:13:15	1417ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 03:22:54	1423ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-17 21:21:58	1539ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-14 03:27:42	1413ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-06 23:16:10	2813ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-23 19:57:14	960ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-22 17:11:52	1705ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-16 20:13:33	1898ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-15 17:41:36 shown	1654ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-14 05:44:03	2425ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 05:29:31	1125ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-24 17:51:09	1769ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 15:38:23	1742ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 16:14:01	1726ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-06 23:48:05	1728ms	3 NS 1 A 1 MX	🔒 Secure