ptf.dk
Last scanned: 2026-07-02 12:44:21  ·  2886ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   416ms
🌍 A Records1 records   426ms
📧 MX Records4 records   787ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverptf.dk → 84.238.120.163
🔶 Autoconfigptf.dk → 84.238.120.163
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.ptf.dk ptf.dk
🔗 TLSA / DANE8 records   170ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
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.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.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 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.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 00E55642F312E05CDB899B1433EDF47F…
🔐 DNSSEC2071ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA425ms
FieldValue
Serial2026032401
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
416ms
A
426ms
MX
787ms
AAAA
414ms
TXT
1256ms
CAA
410ms
HTTPS
410ms
TLSA
170ms
SOA
425ms
MTA-STS
792ms
DNSSEC
2071ms
SRV
778ms
Total
2886ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 12:44:21 2886ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 03:37:19 851ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 13:45:11 3765ms 2 NS 1 A 4 MX 🔒 Secure View
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