didk.dk
Last scanned: 2026-08-26 18:21:18  ·  940ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   102ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1
45.54.35.101		 a.portsdns.se
a.portsdns.se		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
b.portsdns.net 2a00:11c0:3d::1
94.16.23.1		 b.portsdns.net
b.portsdns.net		 AS42354 Anexia Cloud Solutions GmbH
AS42354 Anexia Cloud Solutions GmbH
🌍 A Records1 records   94ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.14.90.203 28800s redirect.portsit.se AS1257 Tele2 SWIPnet 193.12.0.0/14 🇸🇪 Sweden Malmö
📧 MX Records1 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
10 28800s mail.didk.dk 91.198.138.10 — AS51167 Contabo GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.14.90.203
🔶 Autoconfig193.14.90.203
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   428ms
TXT Record
Hosted by Next Level Internet A/S - http://www.nli.dk
v=spf1 -all
✉️ SPF
PolicyRecord (didk.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.didk.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:615ad3c60eb36@dmarc.centerasecurity.com; adkim=s; aspf=s
📬 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)
🔐 DNSSEC200ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025091701
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
102ms
A
94ms
MX
94ms
AAAA
134ms
TXT
428ms
CAA
169ms
HTTPS
164ms
TLSA
97ms
SOA
0ms
MTA-STS
163ms
DNSSEC
200ms
SRV
180ms
Total
940ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:21:18 940ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 05:15:52 17874ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 08:56:49 886ms 2 NS 1 A 1 MX ❓ Unknown View
2026-06-17 02:45:09 741ms 2 NS 1 A 1 MX 🔓 Insecure View
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