byggemappen.dk

📜 Historical scan 2026-08-25 21:53:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggemappen.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, houston.ns.cloudflare.com). It was registered on 13 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.164 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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
coco.ns.cloudflare.com	108.162.192.104 172.64.32.104 173.245.58.104 2606:4700:50::adf5:3a68 2803:f800:50::6ca2:c068 2a06:98c1:50::ac40:2068	coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
houston.ns.cloudflare.com	108.162.195.52 162.159.44.52 172.64.35.52 2606:4700:58::a29f:2c34 2803:f800:50::6ca2:c334 2a06:98c1:50::ac40:2334	houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.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 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.164	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.171	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b1ab	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:11a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.164,172.67.177.171 ech=AEX+DQBBXAAgACCXDKHSXgUZp5BQiesSpmZ3BJPpbc3rZvi9sQSnAeqiEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b1ab,2606:4700:3033::6815:11a4

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.byggemappen.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-23 22:43:46

www	104.21.17.164 172.67.177.171 2606:4700:3031::ac43:b1ab 2606:4700:3033::6815:11a4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network byggemappen.dk: 104.21.17.164 172.67.177.171 2606:4700:3031::ac43:b1ab 2606:4700:3033::6815:11a4 (AS13335) www.byggemappen.dk: 104.21.17.164 172.67.177.171 2606:4700:3031::ac43:b1ab 2606:4700:3033::6815:11a4 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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	2412010148
Primary NS (MNAME)	coco.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 00:55:22

Field	Value
Registrar	Nordisk Media Utveckling AB
Registered	2000-09-13
Expires	2027-09-30 (338d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

70ms

42ms

AAAA

48ms

TXT

196ms

CAA

71ms

HTTPS

45ms

TLSA

55ms

SOA

0ms

MTA-STS

81ms

DNSSEC

111ms

SRV

73ms

Total

606ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 22:43:46	428ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-11 00:35:43	615ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 15:34:36	575ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 08:34:24	550ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 21:53:35 shown	606ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 20:22:11	2498ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-01 17:31:54	1378ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-01 23:48:25	944ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:15:25	398ms	2 NS 2 A 0 MX	🔓 Insecure