cjf.dk

📜 Historical scan 2026-06-25 15:56:10 · ← 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 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
natasha.ns.cloudflare.com	108.162.194.117 162.159.38.117 172.64.34.117 2606:4700:50::a29f:2675 2803:f800:50::6ca2:c275 2a06:98c1:50::ac40:2275	natasha.ns.cloudflare.com natasha.ns.cloudflare.com natasha.ns.cloudflare.com natasha.ns.cloudflare.com natasha.ns.cloudflare.com natasha.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	600s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	600s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.60.105
🔶 Autoconfig	104.21.60.105

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:c3c8	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:3c69	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBKAAgACCOZsUGw1hEujRcCahEhRJJlhCYaPV6CSL0wjOIAbT3XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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 17:03:26

www	104.21.60.105 172.67.195.200 2606:4700:3034::ac43:c3c8 2606:4700:3037::6815:3c69 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cjf.dk: 104.21.60.105 172.67.195.200 2606:4700:3034::ac43:c3c8 2606:4700:3037::6815:3c69 (AS13335) www.cjf.dk: 104.21.60.105 172.67.195.200 2606:4700:3034::ac43:c3c8 2606:4700:3037::6815:3c69 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

55ms

Field	Value
Serial	2407862363
Primary NS (MNAME)	eric.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 14:14:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-03-22
Expires	2028-03-31 (531d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

59ms

56ms

AAAA

37ms

TXT

231ms

CAA

37ms

HTTPS

55ms

TLSA

94ms

SOA

55ms

MTA-STS

41ms

DNSSEC

77ms

SRV

98ms

Total

885ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	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