dsgk.dk

📜 Historical scan 2026-06-17 04:50:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dsgk.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 1 October 2004 (WHOIS) and 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 mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, publishes a 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 29ms

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

📧 MX Records#

2 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	—	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 113ms

TXT Record
v=spf1 include:spf.dandomain.dk include:spf.turbo-smtp.com a:esemtepe.easyweb.dk a:www.dsgk.dk ~all

✉️ SPF#

Policy	Record (dsgk.dk)
~all (soft fail)	v=spf1 include:spf.dandomain.dk include:spf.turbo-smtp.com a:esemtepe.easyweb.dk a:www.dsgk.dk ~all

📨 DMARC#

Policy	Record (_dmarc.dsgk.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 02:11:03

www CNAME	specialk.mobillos.dk (all on mobillos.dk) → 92.205.189.45 (AS21499)
www vs bare domain	Different networks dsgk.dk: 79.143.185.167 (AS51167) www.dsgk.dk: 92.205.189.45 (AS21499) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2024110101
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 17:15:12

Field	Value
Registrar	DANDOMAIN A/S
Registered	2004-10-01
Expires	2026-10-31 (14d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

29ms

26ms

AAAA

28ms

TXT

113ms

CAA

27ms

HTTPS

29ms

TLSA

41ms

SOA

28ms

MTA-STS

33ms

DNSSEC

93ms

SRV

0ms

Total

393ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 21:41:21	502ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-07 19:17:38	430ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-04 01:12:23	468ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 20:58:27	739ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-25 11:39:56	484ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 19:36:47	543ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 00:20:30	901ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 03:04:13	1196ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 04:50:35 shown	393ms	2 NS 1 A 2 MX	🔒 Secure