erhvervsdykker-danmark.dk

📜 Historical scan 2026-06-24 10:56:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erhvervsdykker-danmark.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, dan.ns.cloudflare.com). It was registered on 3 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.232 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 134ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.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 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.232	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.13	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 111ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:3de8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:d80d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 118ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.232,172.67.216.13 ech=AEX+DQBB5AAgACC9BNBXDvzBYa4vjbphVwhd4QyJmM9Nwm7eePMrV/YyRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3de8,2606:4700:3036::ac43:d80d

📝 TXT Records#

1 records 312ms

TXT Record
google-site-verification=FZa3WPqUUlqhf4BmbOPBEs_2ociOxCI2td7C3NhRyUQ

✉️ 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 2026-10-12 20:01:54

www	104.21.61.232 172.67.216.13 2606:4700:3036::6815:3de8 2606:4700:3036::ac43:d80d (AS13335) (address records, no CNAME)
www vs bare domain	Same network erhvervsdykker-danmark.dk: 104.21.61.232 172.67.216.13 2606:4700:3036::6815:3de8 2606:4700:3036::ac43:d80d (AS13335) www.erhvervsdykker-danmark.dk: 104.21.61.232 172.67.216.13 2606:4700:3036::6815:3de8 2606:4700:3036::ac43:d80d (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

184ms

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

🏷️ SOA#

187ms

Field	Value
Serial	2407017936
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 09:14:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-09-03
Expires	2027-09-02 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

134ms

126ms

203ms

AAAA

111ms

TXT

312ms

CAA

91ms

HTTPS

118ms

TLSA

339ms

SOA

187ms

MTA-STS

127ms

DNSSEC

184ms

SRV

191ms

Total

1448ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:01:54	424ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 08:30:56	666ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 06:48:50	529ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 22:14:42	918ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 18:34:41	9029ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-05 19:52:53	1345ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 10:56:54 shown	1448ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 16:47:51	915ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 08:05:20	2520ms	2 NS 2 A 0 MX	🔓 Insecure