opbyggerbranchen.dk

📜 Historical scan 2026-06-17 13:12:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opbyggerbranchen.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, wesley.ns.cloudflare.com). It was registered on 21 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.154 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
eva.ns.cloudflare.com	108.162.192.114 172.64.32.114 173.245.58.114 2606:4700:50::adf5:3a72 2803:f800:50::6ca2:c072 2a06:98c1:50::ac40:2072	eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wesley.ns.cloudflare.com	108.162.193.246 172.64.33.246 173.245.59.246 2606:4700:58::adf5:3bf6 2803:f800:50::6ca2:c1f6 2a06:98c1:50::ac40:21f6	wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.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 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.154	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.33	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 95ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:349a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:c921	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 75ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.154,172.67.201.33 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:349a,2606:4700:3032::ac43:c921

📝 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 2026-10-10 16:04:54

www	104.21.52.154 172.67.201.33 2606:4700:3031::6815:349a 2606:4700:3031::ac43:c921 (AS13335) (address records, no CNAME)
www vs bare domain	Same network opbyggerbranchen.dk: 104.21.52.154 172.67.201.33 2606:4700:3031::6815:349a 2606:4700:3031::ac43:c921 (AS13335) www.opbyggerbranchen.dk: 104.21.52.154 172.67.201.33 2606:4700:3031::6815:349a 2606:4700:3031::ac43:c921 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

199ms

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

🏷️ SOA#

91ms

Field	Value
Serial	2406619986
Primary NS (MNAME)	eva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 16:44:18

Field	Value
Registrar	CURANET A/S
Registered	2017-09-21
Expires	2027-09-30 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

92ms

64ms

AAAA

95ms

TXT

295ms

CAA

73ms

HTTPS

75ms

TLSA

246ms

SOA

91ms

MTA-STS

163ms

DNSSEC

199ms

SRV

0ms

Total

2346ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:04:54	1158ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 09:29:24	1522ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 03:57:22	882ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 08:23:42	949ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 05:35:04	843ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 23:05:54	915ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 03:50:35	1340ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 12:16:21	668ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 13:43:32	1186ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:12:38 shown	2346ms	2 NS 2 A 0 MX	🔓 Insecure