ltkedu.dk
Last scanned: 2026-08-27 00:48:42  ·  756ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   66ms
🌍 A Records1 records   50ms
📧 MX Records2 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s frontmta.hostedsepo.dk 92.43.124.44 AS44398 Itm8 A/S
32767 3600s ms33690760.msv1.invalid
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig185.116.148.27
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   80ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records7 records   208ms
TXT Record
_3wnsqrjqaxub73es6lce8yvyitb5k4p
_p9jrkc1textwumhqvscyavarx21qptm
apple-domain-verification=7k9xftwXan00XtkK
hqzkn71zx3xgvlr55cw7wwgtfp16qtrj
MS=ms61244235
qn5pxwdr65xt0y1zcqb020kt95wcj2yd
v=spf1 mx ip4:185.116.148.10/32 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk -all
✉️ SPF
PolicyRecord (ltkedu.dk)
-all (hard fail) v=spf1 mx ip4:185.116.148.10/32 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk -all
📨 DMARC
PolicyRecord (_dmarc.ltkedu.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dc5l3zw9@ag.eu.dmarcadvisor.com;
📬 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 / DANE2 records   76ms
Service / OwnerTypeCert association
SMTP _25._tcp.frontmta.hostedsepo.dk DANE-TA · SPKI · SHA-256 1E20888F63520C235F8E61FDEA725CCE…
SMTP _25._tcp.frontmta.hostedsepo.dk DANE-EE · SPKI · SHA-256 F6EC319A6D18F16926CF1DC9D5AFACBE…
🔐 DNSSEC115ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026020203
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
50ms
MX
58ms
AAAA
41ms
TXT
208ms
CAA
66ms
HTTPS
58ms
TLSA
76ms
SOA
0ms
MTA-STS
79ms
DNSSEC
115ms
SRV
80ms
Total
756ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:48:42 756ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 17:58:16 681ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 01:58:49 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 05:10:26 663ms 2 NS 1 A 2 MX 🔒 Secure View
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