zjs.dk

📜 Historical scan 2026-06-20 18:42:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zjs.dk is a .dk domain served by 2 nameservers (kobe.ns.cloudflare.com, tara.ns.cloudflare.com). It was registered on 16 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.72 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 146ms

Nameserver	IP addresses	PTR	ASN / ISP
kobe.ns.cloudflare.com	108.162.195.193 162.159.44.193 172.64.35.193 2606:4700:58::a29f:2cc1 2803:f800:50::6ca2:c3c1 2a06:98c1:50::ac40:23c1	kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tara.ns.cloudflare.com	108.162.192.225 172.64.32.225 173.245.58.225 2606:4700:50::adf5:3ae1 2803:f800:50::6ca2:c0e1 2a06:98c1:50::ac40:20e1	tara.ns.cloudflare.com tara.ns.cloudflare.com tara.ns.cloudflare.com tara.ns.cloudflare.com tara.ns.cloudflare.com tara.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 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.72	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.205	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.84.72
🔶 Autoconfig	104.21.84.72

🔷 AAAA Records (IPv6)#

2 records 134ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bbcd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5448	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 139ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.72,172.67.187.205 ech=AEX+DQBB2wAgACCy0Jo1hdYZeSig2z7lYyi/5ZcEzr4tJd+zWnxp2OgmYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bbcd,2606:4700:3034::6815:5448

📝 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 2026-10-07 19:51:04

www	104.21.84.72 172.67.187.205 2606:4700:3031::ac43:bbcd 2606:4700:3034::6815:5448 (AS13335) (address records, no CNAME)
www vs bare domain	Same network zjs.dk: 104.21.84.72 172.67.187.205 2606:4700:3031::ac43:bbcd 2606:4700:3034::6815:5448 (AS13335) www.zjs.dk: 104.21.84.72 172.67.187.205 2606:4700:3031::ac43:bbcd 2606:4700:3034::6815:5448 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.zjs.dk	EhhzwzF3G9OUwxNr3P3gOL6o661lAT6hKqx31GDO-6Q

🔗 TLSA / DANE#

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

🔐 DNSSEC#

260ms

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

🏷️ SOA#

143ms

Field	Value
Serial	2406576719
Primary NS (MNAME)	kobe.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 20:03:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-16
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

146ms

141ms

124ms

AAAA

134ms

TXT

392ms

CAA

118ms

HTTPS

139ms

TLSA

148ms

SOA

143ms

MTA-STS

136ms

DNSSEC

260ms

SRV

186ms

Total

1018ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 19:45:25	2025ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 18:15:05	530ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 21:48:53	1364ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 20:48:43	2292ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 20:58:41	2467ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 05:05:47	1979ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 07:07:25	2181ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 12:04:55	650ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-11 02:47:14	942ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 15:34:21	631ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 04:42:35	799ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 21:31:18	800ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 18:42:10 shown	1018ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 01:24:51	1460ms	2 NS 2 A 0 MX	⚠️ Bogus