dykkerbranche.dk

📜 Historical scan 2026-10-03 13:50:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dykkerbranche.dk is a .dk domain served by 2 nameservers (ara.ns.cloudflare.com, dilbert.ns.cloudflare.com). It was registered on 11 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.16 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ara.ns.cloudflare.com	108.162.192.67 172.64.32.67 173.245.58.67 2606:4700:50::adf5:3a43 2803:f800:50::6ca2:c043 2a06:98c1:50::ac40:2043	ara.ns.cloudflare.com ara.ns.cloudflare.com ara.ns.cloudflare.com ara.ns.cloudflare.com ara.ns.cloudflare.com ara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dilbert.ns.cloudflare.com	108.162.193.155 172.64.33.155 173.245.59.155 2606:4700:58::adf5:3b9b 2803:f800:50::6ca2:c19b 2a06:98c1:50::ac40:219b	dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.ns.cloudflare.com dilbert.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.16	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.248	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:5310	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a6f8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.16,172.67.166.248 ech=AEX+DQBBBgAgACC0smk8WqGqmL4QxFOFLelCk1nFAHsNLgOatmXlLGwoQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5310,2606:4700:3036::ac43:a6f8

📝 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 18:34:35

www	104.21.83.16 172.67.166.248 2606:4700:3036::6815:5310 2606:4700:3036::ac43:a6f8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dykkerbranche.dk: 104.21.83.16 172.67.166.248 2606:4700:3036::6815:5310 2606:4700:3036::ac43:a6f8 (AS13335) www.dykkerbranche.dk: 104.21.83.16 172.67.166.248 2606:4700:3036::6815:5310 2606:4700:3036::ac43:a6f8 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dykkerbranche.dk	BabnuGNcYiq_jkbLWli0j8WuDqGhEaatJJFpAOQ3To0
TXT	_acme-challenge.dykkerbranche.dk	XQzgMSaeF6O3K0UYvP5b51nP6F9zt5iEeezzP1Bb6Bc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2415983535
Primary NS (MNAME)	ara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 18:59:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-07-11
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

39ms

40ms

AAAA

37ms

TXT

225ms

CAA

29ms

HTTPS

36ms

TLSA

56ms

SOA

34ms

MTA-STS

57ms

DNSSEC

66ms

SRV

56ms

Total

585ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 18:34:35	1540ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 14:05:13	618ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 13:50:02 shown	585ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 23:55:20	600ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 10:44:43	1430ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 04:43:48	8709ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:29:27	813ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 05:10:58	384ms	2 NS 2 A 0 MX	🔓 Insecure