certificering.dk

Records from scan: 2026-09-30 17:46:41  ·  344ms total  ·  last checked 2026-10-16 08:54 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

certificering.dk is a .dk domain served by 2 nameservers (inet.dti.dk, inet2.dti.dk). It was registered on 24 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.37.110 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is not DNSSEC-signed, 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   37ms
NameserverIP addressesPTRASN / ISP
inet.dti.dk 87.54.37.66 inet.dti.dk AS3292 TDC Holding A/S
inet2.dti.dk 62.243.15.66 inet2.dti.dk AS3292 TDC Holding A/S

🌍 A Records#

1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.54.37.110 7200s www.dti.dk
www.teknologisk.dk		 AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 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 08:54:11
www CNAMEcertificering.teknologisk.dk (all on teknologisk.dk)
www vs bare domainSame network
certificering.dk: 87.54.37.110 (AS3292)
www.certificering.dk: 87.54.37.110 (AS3292)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

44ms
FieldValue
Serial2013121801
Primary NS (MNAME)inet.dti.dk
Responsible (RNAME)postmaster@dti.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-08 17:27:26
FieldValue
RegistrarWEB SOLUTIONS A/S
Registered1997-11-24
Expires2026-12-31 (75d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
31ms
MX
34ms
AAAA
38ms
TXT
143ms
CAA
48ms
HTTPS
33ms
TLSA
31ms
SOA
44ms
MTA-STS
52ms
DNSSEC
66ms
SRV
51ms
Total
344ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 17:46:41 shown 344ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-27 09:33:13 430ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-25 22:38:40 1055ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-21 22:24:32 353ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-18 15:01:09 3978ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 20:10:04 487ms 2 NS 1 A 0 MX 🔓 Insecure
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