mkcb.dk
Last scanned: 2026-08-26 15:12:39  ·  574ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
NameserverIP addressesPTRASN / ISP
ns1.simpleagencygroup.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simpleagencygroup.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 60s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.grant.nu 80.158.30.197 ecs-80-158-30-197.reverse.open-telekom-cloud.com AS6878 T-Systems International GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   138ms
TXT Record
v=spf1 mx a:otc-de-spf.mms.t-systems-service.com ~all
✉️ SPF
PolicyRecord (mkcb.dk)
~all (soft fail) v=spf1 mx a:otc-de-spf.mms.t-systems-service.com ~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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC89ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025072901
Primary NS (MNAME)ns1.simpleagencygroup.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
46ms
MX
41ms
AAAA
37ms
TXT
138ms
CAA
31ms
HTTPS
37ms
TLSA
74ms
SOA
0ms
MTA-STS
49ms
DNSSEC
89ms
SRV
61ms
Total
574ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:12:39 574ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 21:32:00 677ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 17:11:01 3469ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 01:01:59 963ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:38:10 1932ms 2 NS 1 A 1 MX 🔒 Secure View
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