cubasekursus.dk

Records from scan: 2026-09-29 17:17:30 · 466ms total · last checked 2026-10-16 12:04 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cubasekursus.dk is a .dk domain served by 4 nameservers (ns.kleinweb.dk, ns2.kleinweb.dk, ns3.kleinweb.dk and 1 more). It was registered on 23 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.43.138.8 is hosted by Klein-Data (AS59979) in Denmark. Mail is handled by mailgw1.kleinweb.dk. The zone is not DNSSEC-signed, 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#

4 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.kleinweb.dk	195.43.138.53	ns.kleinweb.dk	AS59979 Klein-Data
ns2.kleinweb.dk	195.43.138.16	ns2.kleinweb.dk	AS59979 Klein-Data
ns3.kleinweb.dk	116.203.28.124 2a01:4f8:c2c:225d::53	static.124.28.203.116.clients.your-server.de —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.kleinweb.dk	178.62.51.240 2a03:b0c0:1:d0::39:9001	ns4.kleinweb.dk ns4.kleinweb.dk	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.43.138.8	120s	vps3.kleinweb.dk	AS59979	Klein-Data	195.43.138.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	120s	mailgw1.kleinweb.dk	195.43.138.6	scan2.kleinweb.dk	AS59979 Klein-Data

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 153ms

TXT Record
v=spf1 include:spf.kleinweb.dk ~all

✉️ SPF#

Policy	Record (cubasekursus.dk)
~all (soft fail)	v=spf1 include:spf.kleinweb.dk ~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#

checked 2026-09-29 17:17:30

www	Address record (no CNAME)
Wildcard	No

🔎 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#

88ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2020061406
Primary NS (MNAME)	ns.kleinweb.dk
Responsible (RNAME)	hostmaster@kleinweb.dk
Refresh	7200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 17:13:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-03-23
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

23ms

48ms

45ms

AAAA

36ms

TXT

153ms

CAA

48ms

HTTPS

44ms

TLSA

100ms

SOA

0ms

MTA-STS

50ms

DNSSEC

88ms

SRV

68ms

Total

466ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:17:30 shown	466ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 00:13:51	1134ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-05 09:04:17	618ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-02 10:09:40	1671ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 04:50:35	885ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 12:54:50	2586ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:10:36	449ms	4 NS 1 A 1 MX	🔓 Insecure