byggebranche.dk

📜 Historical scan 2026-08-21 05:01:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggebranche.dk is a .dk domain served by 2 nameservers (ara.ns.cloudflare.com, coleman.ns.cloudflare.com). It was registered on 29 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.129 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 65ms

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.
coleman.ns.cloudflare.com	108.162.195.64 162.159.44.64 172.64.35.64 2606:4700:58::a29f:2c40 2803:f800:50::6ca2:c340 2a06:98c1:50::ac40:2340	coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.86.129	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5681	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:dc2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.86.129,172.67.220.47 ech=AEX+DQBBvgAgACAZnP9hHqsUeGfddIION92lkKly63Ya2n1323DD9H3VLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5681,2606:4700:3034::ac43:dc2f

📝 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 2026-10-24 04:46:59

www	104.21.86.129 172.67.220.47 2606:4700:3030::6815:5681 2606:4700:3034::ac43:dc2f (AS13335) (address records, no CNAME)
www vs bare domain	Same network byggebranche.dk: 104.21.86.129 172.67.220.47 2606:4700:3030::6815:5681 2606:4700:3034::ac43:dc2f (AS13335) www.byggebranche.dk: 104.21.86.129 172.67.220.47 2606:4700:3030::6815:5681 2606:4700:3034::ac43:dc2f (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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	2412736951
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 2026-10-17 09:55:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-05-29
Expires	2027-05-28 (214d)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

51ms

57ms

AAAA

72ms

TXT

227ms

CAA

71ms

HTTPS

52ms

TLSA

59ms

SOA

0ms

MTA-STS

65ms

DNSSEC

106ms

SRV

78ms

Total

939ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 04:46:59	509ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-23 00:10:05	2113ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-19 10:34:27	1823ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-17 09:07:13	1575ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 14:59:52	524ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 14:16:53	2996ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 03:25:00	534ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 05:01:24 shown	939ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 09:32:07	1098ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-28 13:14:06	10393ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 04:07:19	872ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:10:35	2358ms	2 NS 2 A 0 MX	🔓 Insecure