f4j.dk

📜 Historical scan 2026-06-17 09:10:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f4j.dk is a .dk domain served by 2 nameservers (linda.ns.cloudflare.com, mario.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 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   68ms
NameserverIP addressesPTRASN / ISP
linda.ns.cloudflare.com — — —
mario.ns.cloudflare.com — — —

🌍 A Records#

2 records   78ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   60ms

🔐 HTTPS Records#

1 records   87ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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 2026-10-09 10:56:09

🔗 TLSA / DANE#

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

🔐 DNSSEC#

230ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

51ms
FieldValue
Serial2405437016
Primary NS (MNAME)linda.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
68ms
A
78ms
MX
64ms
AAAA
60ms
TXT
198ms
CAA
56ms
HTTPS
87ms
TLSA
127ms
SOA
51ms
MTA-STS
54ms
DNSSEC
230ms
SRV
0ms
Total
1100ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 10:56:09 1554ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-03 03:42:29 367ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 00:51:38 517ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 01:07:54 569ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 04:58:40 533ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-19 06:45:27 2754ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-17 03:45:32 877ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-26 14:42:37 880ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-03 02:02:09 1256ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 21:22:22 570ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 06:51:00 1173ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 15:37:14 644ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-23 02:24:13 1178ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 19:26:34 651ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 13:35:08 1193ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 09:10:27 shown 1100ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone