strobl.dk
📜 Historical scan 2026-06-23 21:21:02  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   144ms
🌍 A Records2 records   173ms
📧 MX Records1 records   265ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.152
🔶 Autoconfig5.22.145.121
🔷 AAAA Records (IPv6)2 records   310ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   1111ms
TXT Record
MS=ms72261251
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (strobl.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC896ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA218ms
FieldValue
Serial2025041001
Primary NS (MNAME)ns1.hexonet.net
Responsible (RNAME)hostmaster@strobl.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
144ms
A
173ms
MX
265ms
AAAA
310ms
TXT
1111ms
CAA
239ms
HTTPS
259ms
TLSA
1988ms
SOA
218ms
MTA-STS
266ms
DNSSEC
896ms
SRV
429ms
Total
4555ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 01:23:55 1772ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-23 21:21:02 4555ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-22 22:09:52 948ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:15:21 1340ms 3 NS 2 A 1 MX 🔓 Insecure View
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