klaust.dk

📜 Historical scan 2026-06-18 22:54:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klaust.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no 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 98ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.97.48.67	10800s	37.97.48.67.dynamic.altibox.net	AS214875	—	—	—	—

📧 MX Records#

5 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c03::1b	rc-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	klaust.dk → 37.97.48.67
🔶 Autoconfig	klaust.dk → 37.97.48.67

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 261ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (klaust.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-07 21:32:03

www CNAME	klaust.dk (all on klaust.dk) → 37.97.48.67 (AS214875)
www vs bare domain	Same network klaust.dk: 37.97.48.67 (AS214875) www.klaust.dk: 37.97.48.67 (AS214875)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.klaust.dk	klaust.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

172ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026061801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 22:43:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-11-01
Expires	2026-11-30 (43d)

🔗 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
7790.dk	Simply.com A/S
klt.dk	my.host

📋 WHOIS#

⏱️ Lookup Timing#

98ms

122ms

91ms

AAAA

139ms

TXT

261ms

CAA

108ms

HTTPS

122ms

TLSA

767ms

SOA

0ms

MTA-STS

112ms

DNSSEC

172ms

SRV

141ms

Total

1877ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-21 14:02:26	921ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-02 12:31:51	912ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-18 20:18:58	1786ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-24 09:33:56	7358ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-19 05:30:37	1187ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-15 05:50:55	5468ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-01 01:58:28	1056ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-19 07:38:49	1001ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 22:54:42 shown	1877ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 20:33:43	981ms	2 NS 1 A 5 MX	🔒 Secure