cdt.dk

Records from scan: 2026-09-30 13:08:21  ·  473ms total  ·  last checked 2026-10-16 05:04 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cdt.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.43 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   27ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.158.43 3600s linux23.dandomain.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscoverredirect.outlookmail.dk → 46.36.209.50

🔷 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

🧩 Web & zone#

checked 2026-10-16 05:04:27
www93.191.158.43 (AS48854) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

61ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

30ms
FieldValue
Serial2021051400
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
27ms
A
41ms
MX
41ms
AAAA
32ms
TXT
146ms
CAA
28ms
HTTPS
44ms
TLSA
52ms
SOA
30ms
MTA-STS
55ms
DNSSEC
61ms
SRV
53ms
Total
473ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 13:08:21 shown 473ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-04 20:28:04 457ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-25 15:41:02 646ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 08:40:28 546ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 12:18:22 2346ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 20:55:25 666ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 13:07:35 512ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 19:56:04 535ms 2 NS 1 A 1 MX 🔒 Secure
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