cjf.dk

📜 Historical scan 2026-06-16 21:30:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cjf.dk is a .dk domain served by 2 nameservers (eric.ns.cloudflare.com, natasha.ns.cloudflare.com). It was registered on 22 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.105 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   5920ms
NameserverIP addressesPTRASN / ISP
eric.ns.cloudflare.com — — —
natasha.ns.cloudflare.com — — —

🌍 A Records#

2 records   5675ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.60.105 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.195.200 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   6190ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:c3c8 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:3c69 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   3725ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.60.105,172.67.195.200 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c3c8,2606:4700:3036::6815:3c69

📝 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 17:03:26
www104.21.60.105 172.67.195.200 2606:4700:3034::ac43:c3c8 2606:4700:3037::6815:3c69 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

4398ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

1000ms
FieldValue
Serial2406300193
Primary NS (MNAME)eric.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-08 14:14:24
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-03-22
Expires2028-03-31 (531d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
5920ms
A
5675ms
MX
1299ms
AAAA
6190ms
TXT
4167ms
CAA
5745ms
HTTPS
3725ms
TLSA
7943ms
SOA
1000ms
MTA-STS
6497ms
DNSSEC
4398ms
SRV
0ms
Total
46240ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 08:06:31 1165ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-01 07:47:39 684ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 23:18:35 1250ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 21:50:39 1408ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-14 09:13:49 741ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-01 07:00:01 996ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-28 03:07:10 1238ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 03:54:20 560ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-20 12:14:25 1732ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-06 00:59:01 846ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-27 21:54:05 1587ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-22 19:27:28 10060ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-11 16:00:30 1159ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 15:56:10 885ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 19:16:24 832ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 23:49:48 2559ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 21:30:16 shown 46240ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 21:24:19 1264ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 21:09:38 329ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 21:00:27 439ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone