do-coaching.dk
📜 Historical scan 2026-06-17 04:05:35  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   783ms
NameserverIP addressesPTRASN / ISP
ns5.kasserver.com
ns6.kasserver.com
🌍 A Records1 records   628ms
📧 MX Records1 records   729ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1285ms
TXT Record
v=spf1 a mx include:spf.kasserver.com ~all
✉️ SPF
PolicyRecord (do-coaching.dk)
~all (soft fail) v=spf1 a mx include:spf.kasserver.com ~all
📨 DMARC
PolicyRecord (_dmarc.do-coaching.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)
🔐 DNSSEC4804ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA616ms
FieldValue
Serial2605310025
Primary NS (MNAME)ns5.kasserver.com
Responsible (RNAME)hostmaster@kasserver.com
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
783ms
A
628ms
MX
729ms
AAAA
806ms
TXT
1285ms
CAA
245ms
HTTPS
728ms
TLSA
5551ms
SOA
616ms
MTA-STS
716ms
DNSSEC
4804ms
SRV
0ms
Total
17763ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:26:35 920ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 21:06:58 2196ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 13:25:50 1180ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 01:58:38 567ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:12:40 1398ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:05:35 17763ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:02:51 497ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:00:27 625ms 2 NS 1 A 1 MX 🔓 Insecure View
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