cjnet.dk

📜 Historical scan 2026-09-26 19:15:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cjnet.dk is a .dk domain served by 2 nameservers (clarissa.ns.cloudflare.com, igor.ns.cloudflare.com). It was registered on 13 July 2026 (WHOIS) and first appeared in the .dk zone on 14 July 2026. Its website address 212.10.4.175 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.cjnet.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
clarissa.ns.cloudflare.com	108.162.194.123 162.159.38.123 172.64.34.123 2606:4700:50::a29f:267b 2803:f800:50::6ca2:c27b 2a06:98c1:50::ac40:227b	clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
igor.ns.cloudflare.com	108.162.193.119 172.64.33.119 173.245.59.119 2606:4700:58::adf5:3b77 2803:f800:50::6ca2:c177 2a06:98c1:50::ac40:2177	igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.10.4.175	3600s	212-10-4-175.norlyscustomer.net	AS39642	Sinal A/S	212.10.0.0/16	🇩🇰 Denmark	Sorø

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.cjnet.dk	212.10.4.175	212-10-4-175.norlyscustomer.net	AS39642 Sinal A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 mx include:spf.mailjet.com ~all

✉️ SPF#

Policy	Record (cjnet.dk)
~all (soft fail)	v=spf1 mx include:spf.mailjet.com ~all

📨 DMARC#

Policy	Record (_dmarc.cjnet.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@cjnet.dk

📬 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 2026-10-07 20:35:55

www	212.10.4.175 (AS39642) (address records, no CNAME)
www vs bare domain	Same network cjnet.dk: 212.10.4.175 (AS39642) www.cjnet.dk: 212.10.4.175 (AS39642)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2061ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414988453
Primary NS (MNAME)	clarissa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 20:50:53

Field	Value
Registrar	ONE.COM A/S
Registered	2026-07-13
Expires	2027-07-12 (267d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

36ms

46ms

AAAA

60ms

TXT

186ms

CAA

39ms

HTTPS

42ms

TLSA

289ms

SOA

0ms

MTA-STS

63ms

DNSSEC

2061ms

SRV

57ms

Total

3156ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:35:54	3847ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 19:20:09	678ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 19:15:28 shown	3156ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 04:14:52	1406ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-14 15:50:19	734ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 20:25:27	1111ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 00:33:47	6118ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 00:23:31	1025ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-31 23:49:32	676ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-30 01:40:06	1193ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-16 13:54:39	9663ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-14 08:36:53	8582ms	2 NS 1 A 1 MX	🔒 Secure