lettryk.dk
Last scanned: 2026-06-24 23:13:02  ·  1312ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   94ms
🌍 A Records1 records   55ms
📧 MX Records2 records   56ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.179.216
🔶 Autoconfig95.217.26.181
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   455ms
TXT Record
google-site-verification=pn249Or7q4AaQqUqTD_UnSLFJ8XDWqcwiUULjP6rj2k
MS=ms32560429
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (lettryk.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.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 / DANE2 records   272ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA67ms
FieldValue
Serial0
Primary NS (MNAME)ns1.digitalocean.com
Responsible (RNAME)hostmaster@lettryk.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
94ms
A
55ms
MX
56ms
AAAA
63ms
TXT
455ms
CAA
77ms
HTTPS
71ms
TLSA
272ms
SOA
67ms
MTA-STS
76ms
DNSSEC
104ms
SRV
236ms
Total
1312ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 23:13:02 1312ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 22:18:10 3002ms 3 NS 1 A 2 MX 🔓 Insecure View
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