bycarlsson.dk
Last scanned: 2026-06-30 01:21:14  ·  704ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
🌍 A Records1 records   33ms
📧 MX Records2 records   31ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfigautoconfig-mf.dandomain.dk → 212.237.249.54
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   142ms
TXT Record
v=spf1 include:spf.dandomain.dk -all
✉️ SPF
PolicyRecord (bycarlsson.dk)
-all (hard fail) v=spf1 include:spf.dandomain.dk -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)
🔐 DNSSEC70ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA34ms
FieldValue
Serial2023110708
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
30ms
A
33ms
MX
31ms
AAAA
35ms
TXT
142ms
CAA
39ms
HTTPS
35ms
TLSA
57ms
SOA
34ms
MTA-STS
41ms
DNSSEC
70ms
SRV
36ms
Total
704ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 01:21:14 704ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-29 17:19:42 527ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 19:16:33 1156ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:05:22 486ms 2 NS 1 A 2 MX 🔒 Secure View
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