byggeoganlæg.dk xn--byggeoganlg-j9a.dk

Records from scan: 2026-09-28 04:16:30 · 1253ms total · last checked 2026-10-21 07:01 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggeoganlæg.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, houston.ns.cloudflare.com). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.235 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.235	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.52	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:25eb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d734	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.235,172.67.215.52 ech=AEX+DQBB4wAgACDOMrvjC+ovzAA4Uu6BnXNZQVogBnl5uFfZoIoazg1nEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:25eb,2606:4700:3033::ac43:d734

📝 TXT Records#

1 records 150ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (byggeoganlæg.dk)
-all (hard fail)	v=spf1 -all

📨 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#

checked 2026-10-17 18:55:58

www	104.21.37.235 172.67.215.52 2606:4700:3030::6815:25eb 2606:4700:3033::ac43:d734 (AS13335) (address records, no CNAME)
www vs bare domain	Same network byggeoganlæg.dk: 104.21.37.235 172.67.215.52 2606:4700:3030::6815:25eb 2606:4700:3033::ac43:d734 (AS13335) www.byggeoganlæg.dk: 104.21.37.235 172.67.215.52 2606:4700:3030::6815:25eb 2606:4700:3033::ac43:d734 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms

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	2416024160
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 2026-10-08 20:15:56

Field	Value
Registrar	Nordisk Media Utveckling AB
Registered	2004-02-01
Expires	2027-02-28 (129d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

50ms

29ms

AAAA

29ms

TXT

150ms

CAA

33ms

HTTPS

29ms

TLSA

46ms

SOA

0ms

MTA-STS

47ms

DNSSEC

120ms

SRV

55ms

Total

1253ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 04:16:30 shown	1253ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 02:34:55	618ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 20:56:06	832ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 00:54:02	1073ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 20:35:25	712ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 02:59:28	638ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 19:09:03	774ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 04:58:39	518ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-12 17:14:12	775ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 01:33:21	770ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 18:15:18	1624ms	2 NS 2 A 0 MX	🔒 Secure