cjf.dk

📜 Historical scan 2026-06-16 21:24:19  ·  ← 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   168ms
NameserverIP addressesPTRASN / ISP
eric.ns.cloudflare.com — — —
natasha.ns.cloudflare.com — — —

🌍 A Records#

2 records   142ms
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   147ms
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   175ms
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#

405ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

164ms
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
168ms
A
142ms
MX
160ms
AAAA
147ms
TXT
328ms
CAA
161ms
HTTPS
175ms
TLSA
135ms
SOA
164ms
MTA-STS
186ms
DNSSEC
405ms
SRV
0ms
Total
1264ms

🕐 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 46240ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 21:24:19 shown 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