zjs.dk DNS records

🖥️ Nameservers2 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 Records2 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 Records1 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

🔏 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)

🔐 DNSSEC260ms

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

🏷️ SOA143ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

146ms

A

141ms

MX

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
2026-08-28 07:07:25	2181ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 12:04:55	650ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-11 02:47:14	942ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-02 15:34:21	631ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 04:42:35	799ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 21:31:18	800ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 18:42:10	1018ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 01:24:51	1460ms	2 NS 2 A 0 MX	⚠️ Bogus	View