markmaster.dk
📜 Historical scan 2026-06-26 06:21:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   277ms
🌍 A Records1 records   214ms
📧 MX Records4 records   279ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.213.63
🔶 Autoconfig46.30.213.63
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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   184ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
🔐 DNSSEC311ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA354ms
FieldValue
Serial2026061004
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
277ms
A
214ms
MX
279ms
AAAA
158ms
TXT
542ms
CAA
229ms
HTTPS
182ms
TLSA
184ms
SOA
354ms
MTA-STS
252ms
DNSSEC
311ms
SRV
331ms
Total
1572ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:04:19 977ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-25 14:04:25 6673ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-11 00:16:47 2267ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 06:21:43 1572ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 08:15:52 943ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 03:48:14 562ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 02:46:20 2621ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 13:23:00 612ms 2 NS 1 A 4 MX 🔒 Secure View
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