cefi.dk

📜 Historical scan 2026-06-16 23:14:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cefi.dk is a .dk domain served by 2 nameservers (joan.ns.cloudflare.com, lloyd.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.22.197 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   5037ms
NameserverIP addressesPTRASN / ISP
joan.ns.cloudflare.com — — —
lloyd.ns.cloudflare.com — — —

🌍 A Records#

2 records   1669ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.22.197 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.206.227 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   3122ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:16c5 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:cee3 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   1793ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.22.197,172.67.206.227 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:16c5,2606:4700:3034::ac43:cee3

📝 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 04:56:15
www104.21.22.197 172.67.206.227 2606:4700:3037::6815:16c5 2606:4700:3037::ac43:cee3 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

7658ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

2551ms
FieldValue
Serial2406292627
Primary NS (MNAME)joan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

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

⏱️ Lookup Timing#

NS
5037ms
A
1669ms
MX
4036ms
AAAA
3122ms
TXT
8228ms
CAA
2443ms
HTTPS
1793ms
TLSA
18243ms
SOA
2551ms
MTA-STS
6162ms
DNSSEC
7658ms
SRV
0ms
Total
65535ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 04:56:15 502ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 23:11:37 2431ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 06:00:49 555ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-16 00:36:47 2430ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-08 21:34:52 665ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-03 13:54:00 1014ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 19:50:56 1711ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-24 10:23:41 18460ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-14 01:51:01 8877ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 23:52:50 2206ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 18:37:44 1109ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 08:49:54 7553ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 23:14:16 shown 65535ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 20:11:55 1185ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 20:05:15 328ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 20:00:10 442ms 2 NS 2 A 0 MX 🔓 Insecure
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