laererkursus.dk
Last scanned: 2026-08-26 17:22:30  ·  460ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.118 3600s server.dbjob.dk AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.200.90.118
🔶 Autoconfig193.200.90.118
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   174ms
TXT Record
google-site-verification=zt8hNT-KBdcw4rW989ChodqW6E8kFg101G2dqUJ0kqg
v=spf1 include:spf.turbo-smtp.com -all
✉️ SPF
PolicyRecord (laererkursus.dk)
-all (hard fail) v=spf1 include:spf.turbo-smtp.com -all
📨 DMARC
PolicyRecord (_dmarc.laererkursus.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
🔗 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
Serial2025073101
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
55ms
A
37ms
MX
33ms
AAAA
22ms
TXT
174ms
CAA
50ms
HTTPS
33ms
TLSA
38ms
SOA
0ms
MTA-STS
63ms
DNSSEC
89ms
SRV
52ms
Total
460ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:22:30 460ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 23:28:39 744ms 2 NS 1 A 0 MX 🔒 Secure View
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