byggeinfo.dk

📜 Historical scan 2026-09-23 21:29:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggeinfo.dk is a .dk domain served by 2 nameservers (adelaide.ns.cloudflare.com, carl.ns.cloudflare.com). It was registered on 4 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.58 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
adelaide.ns.cloudflare.com	108.162.194.1 162.159.38.1 172.64.34.1 2606:4700:50::a29f:2601 2803:f800:50::6ca2:c201 2a06:98c1:50::ac40:2201	adelaide.ns.cloudflare.com adelaide.ns.cloudflare.com adelaide.ns.cloudflare.com adelaide.ns.cloudflare.com adelaide.ns.cloudflare.com adelaide.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
carl.ns.cloudflare.com	108.162.193.106 172.64.33.106 173.245.59.106 2606:4700:58::adf5:3b6a 2803:f800:50::6ca2:c16a 2a06:98c1:50::ac40:216a	carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.58	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.244	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:413a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:bcf4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.58,172.67.188.244 ech=AEX+DQBBDAAgACDDQV/WSRuB34JZvjFbd/WHePSieZAzobsH+XC0eMEYaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:413a,2606:4700:3037::ac43:bcf4

📝 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 23:10:03

www	104.21.65.58 172.67.188.244 2606:4700:3035::6815:413a 2606:4700:3037::ac43:bcf4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network byggeinfo.dk: 104.21.65.58 172.67.188.244 2606:4700:3035::6815:413a 2606:4700:3037::ac43:bcf4 (AS13335) www.byggeinfo.dk: 104.21.65.58 172.67.188.244 2606:4700:3035::6815:413a 2606:4700:3037::ac43:bcf4 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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	2415509477
Primary NS (MNAME)	adelaide.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-27 13:51:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-07-04
Expires	2027-07-03 (248d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

53ms

66ms

AAAA

36ms

TXT

167ms

CAA

46ms

HTTPS

66ms

TLSA

57ms

SOA

0ms

MTA-STS

56ms

DNSSEC

127ms

SRV

66ms

Total

586ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 23:10:03	398ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 15:27:11	502ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 21:29:11 shown	586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 01:54:31	764ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 02:58:08	1915ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 02:40:43	484ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-11 09:32:37	968ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 11:00:15	908ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 14:22:54	612ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 00:05:34	854ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:20:30	1259ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 07:02:57	866ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:15:35	497ms	2 NS 2 A 0 MX	🔓 Insecure