citb.dk
Last scanned: 2026-06-27 17:30:36  ·  569ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.36.209.53 3600s web28.dandomain.dk AS48854 team.blue Denmark A/S 46.36.208.0/21 🇩🇰 Denmark —
📧 MX Records2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
20 3600s mx2.dandomain.dk 46.36.209.11 mx2.dandomain.dk AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfigautoconfig-mf.dandomain.dk → 212.237.249.54
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   140ms
TXT Record
v=spf1 include:spf.dandomain.dk ~all
✉️ SPF
PolicyRecord (citb.dk)
~all (soft fail) v=spf1 include:spf.dandomain.dk ~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)
🔐 DNSSEC52ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA27ms
FieldValue
Serial2022100301
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
32ms
A
33ms
MX
44ms
AAAA
38ms
TXT
140ms
CAA
33ms
HTTPS
43ms
TLSA
48ms
SOA
27ms
MTA-STS
32ms
DNSSEC
52ms
SRV
39ms
Total
569ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 17:30:36 569ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 02:03:37 2080ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 02:18:35 1075ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 23:34:41 990ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 22:36:42 1094ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 12:23:53 1132ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 20:55:45 513ms 2 NS 1 A 2 MX 🔒 Secure View
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