cel.dk
📜 Historical scan 2026-06-16 20:16:10  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   200ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se — — —
b.portsdns.net — — —
🌍 A Records1 records   191ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.14.90.203 — redirect.portsit.se AS1257 Tele2 SWIPnet 193.12.0.0/14 🇸🇪 Sweden Malmö
📧 MX Records4 records   164ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S
🔷 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   259ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
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 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
🔐 DNSSEC303ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA238ms
FieldValue
Serial2024032700
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
200ms
A
191ms
MX
164ms
AAAA
136ms
TXT
371ms
CAA
189ms
HTTPS
185ms
TLSA
259ms
SOA
238ms
MTA-STS
224ms
DNSSEC
303ms
SRV
0ms
Total
2296ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 18:28:40 822ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-30 02:09:09 844ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-20 20:44:20 743ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-20 18:15:45 2413ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-16 20:32:21 38087ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-16 20:16:10 2296ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-16 20:01:56 577ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-16 20:00:11 1033ms 2 NS 1 A 4 MX 🔓 Insecure View
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