decomark.dk

📜 Historical scan 2026-08-14 18:49:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

decomark.dk is a .dk domain served by 2 nameservers (ns1.basejump.dk, ns2.basejump.dk). It was registered on 15 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.203.244.28 is hosted by PlusServer GmbH (AS61157) in Germany. The zone is not DNSSEC-signed, 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 242ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.basejump.dk	93.167.198.71	ns1.basejump.dk	AS3292 TDC Holding A/S
ns2.basejump.dk	93.167.198.75	ns2.basejump.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 206ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.203.244.28	13619s	—	AS61157	PlusServer GmbH	213.203.192.0/18	🇩🇪 Germany	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	213.203.244.28
🔶 Autoconfig	213.203.244.28

🔷 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#

latest probe, not this scan · checked 2026-10-13 22:46:27

www	NORESPONSE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

321ms

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	2015042606
Primary NS (MNAME)	ns1.basejump.dk
Responsible (RNAME)	hostmaster@decomark.dk
Refresh	3600s
Retry	900s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

WHOIS fetched 2026-10-13 01:14:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-09-15
Expires	2027-09-30 (348d)

🔗 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
premark.dk	Punktum dk A/S (direct)
vejmarkering.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

242ms

206ms

228ms

AAAA

209ms

TXT

391ms

CAA

226ms

HTTPS

251ms

TLSA

176ms

SOA

0ms

MTA-STS

252ms

DNSSEC

321ms

SRV

241ms

Total

1217ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 06:05:02	53212ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-25 05:46:12	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 18:49:18 shown	1217ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-09 15:30:43	23268ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 12:25:04	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-06-24 14:08:31	7834ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 01:26:07	4636ms	2 NS 1 A 0 MX	🔓 Insecure