cefu.dk

📜 Historical scan 2026-08-25 22:24:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cefu.dk is a .dk domain served by 2 nameservers (ns1.fab-it.dk, ns2.fab-it.dk). It was registered on 6 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.90.116.34 is hosted by Fab:IT ApS (AS45032) 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   41ms

🌍 A Records#

1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.90.116.34 3600s prod.cefu.dk AS45032 Fab:IT ApS 93.90.112.0/20 🇩🇰 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#

latest probe, not this scan · checked 2026-10-08 11:34:10
www CNAMEcefu.dk (all on cefu.dk)
www vs bare domainSame network
cefu.dk: 93.90.116.34 (AS45032)
www.cefu.dk: 93.90.116.34 (AS45032)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2023082305
Primary NS (MNAME)ns1.fab-it.dk
Responsible (RNAME)dnsmaster@fab-it.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-17 03:21:27
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-12-06
Expires2026-12-31 (74d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
51ms
MX
56ms
AAAA
58ms
TXT
210ms
CAA
50ms
HTTPS
53ms
TLSA
84ms
SOA
0ms
MTA-STS
71ms
DNSSEC
103ms
SRV
69ms
Total
585ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 03:01:39 535ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-29 22:53:39 768ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-25 22:24:07 shown 585ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-01 23:41:48 1030ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 20:04:12 290ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 20:03:22 1198ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 20:00:03 427ms 2 NS 1 A 0 MX 🔓 Insecure
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