biskole.dk
Last scanned: 2026-09-02 03:39:10  ·  724ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
🌍 A Records1 records   40ms
📧 MX Records4 records   38ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.213.175
🔶 Autoconfig46.30.213.175
🔷 AAAA Records (IPv6)1 records   59ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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 / DANE4 records   81ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
🔐 DNSSEC91ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026070802
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
40ms
MX
38ms
AAAA
59ms
TXT
198ms
CAA
50ms
HTTPS
48ms
TLSA
81ms
SOA
0ms
MTA-STS
73ms
DNSSEC
91ms
SRV
83ms
Total
724ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 03:39:10 724ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-10 07:56:56 1063ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-07-08 13:28:53 9195ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-26 12:57:49 755ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-16 14:41:58 677ms 2 NS 1 A 4 MX 🔓 Insecure View
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