mktek.dk
Last scanned: 2026-08-27 15:08:36  ·  655ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / 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 Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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 Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.mktek.dk 91.100.202.234 91.100.202.234.generic-hostname.arrownet.dk AS15516 DKTV A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.100.202.234
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   136ms
TXT Record
google-site-verification=XCJo2jwRp4wagdElQVFSQIpxf9RP6wohigOA8odeOfw
v=spf1 a:spamfilter.mktek.dk ~all
✉️ SPF
PolicyRecord (mktek.dk)
~all (soft fail) v=spf1 a:spamfilter.mktek.dk ~all
📨 DMARC
PolicyRecord (_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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024082907
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
43ms
MX
52ms
AAAA
51ms
TXT
136ms
CAA
41ms
HTTPS
46ms
TLSA
66ms
SOA
0ms
MTA-STS
73ms
DNSSEC
98ms
SRV
71ms
Total
655ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:08:36 655ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 14:41:22 1287ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 09:29:02 1115ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 00:26:31 595ms 2 NS 1 A 1 MX 🔒 Secure View
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