klangkursus.dk

Records from scan: 2026-10-06 15:25:31 · 1669ms total · last checked 2026-10-16 11:53 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klangkursus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.143.185.167 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 141ms

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 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
79.143.185.167	3600s	contabomo.easyweb.dk	AS51167	Contabo GmbH	79.143.176.0/20	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 124ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	klangkursus.dk → 79.143.185.167
🔶 Autoconfig	klangkursus.dk → 79.143.185.167

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-08 16:07:27

www CNAME	klangkursus.dk (all on klangkursus.dk) → 79.143.185.167 (AS51167)
www vs bare domain	Same network klangkursus.dk: 79.143.185.167 (AS51167) www.klangkursus.dk: 79.143.185.167 (AS51167)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

297ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2026100501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

141ms

124ms

AAAA

119ms

TXT

499ms

CAA

144ms

HTTPS

125ms

TLSA

134ms

SOA

94ms

MTA-STS

186ms

DNSSEC

297ms

SRV

164ms

Total

1669ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 15:25:31 shown	1669ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 13:52:59	831ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:48:57	527ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:42:57	626ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 21:19:05	689ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-03 04:25:15	1099ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 10:35:06	946ms	2 NS 1 A 4 MX	🔒 Secure