mktek.dk

📜 Historical scan 2026-06-25 09:29:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mktek.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 26 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.100.202.234 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by mail.mktek.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 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.100.202.234	3600s	91.100.202.234.generic-hostname.arrownet.dk	AS15516	DKTV A/S	91.100.0.0/15	🇩🇰 Denmark	Brøndby Strand

📧 MX Records#

1 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.mktek.dk	91.100.202.234	91.100.202.234.generic-hostname.arrownet.dk	AS15516 DKTV A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.100.202.234

🔷 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#

Policy	Record (_dmarc.mktek.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:admin@mktek.dk;

📬 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 2026-10-20 18:25:31

www	91.100.202.234 (AS15516) (address records, no CNAME)
www vs bare domain	Same network mktek.dk: 91.100.202.234 (AS15516) www.mktek.dk: 91.100.202.234 (AS15516)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

130ms

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

🏷️ SOA#

92ms

Field	Value
Serial	2024082907
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 2026-10-20 07:52:09

Field	Value
Registrar	DANDOMAIN A/S
Registered	2015-04-26
Expires	2027-04-30 (191d)

🔗 Same registrant#

1 domain

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
lykvad.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

90ms

71ms

94ms

AAAA

73ms

TXT

544ms

CAA

80ms

HTTPS

94ms

TLSA

180ms

SOA

92ms

MTA-STS

44ms

DNSSEC

130ms

SRV

102ms

Total

1115ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 18:34:16	559ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:54:11	751ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 05:44:18	585ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 15:08:36	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 14:41:22	1287ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:29:02 shown	1115ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:26:31	595ms	2 NS 1 A 1 MX	🔒 Secure