byggeinformation.dk

📜 Historical scan 2026-06-20 05:28:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggeinformation.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, houston.ns.cloudflare.com). It was registered on 13 September 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by byggeinformation-dk.mail.protection.outlook.com. 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 123ms

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 130ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	byggeinformation-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::b 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 52.101.68.10 52.101.73.16 52.101.73.19 52.101.73.2	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.98.16.55

🔷 AAAA Records (IPv6)#

2 records 121ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 123ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB6gAgACCmWsfKnxBIRMinjBvNZmTBCIAk0G6sxXmwwU+YJYkYFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

🔌 SRV Records#

1 records 254ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 272ms

TXT Record
MS=ms90574068
v=spf1 include:spf.protection.outlook.com ip4:95.143.203.25 ip4:95.143.203.26 ip4:95.143.203.28 ip4:95.143.203.20 ip4:95.143.203.253 ~all

✉️ SPF#

Policy	Record (byggeinformation.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ip4:95.143.203.25 ip4:95.143.203.26 ip4:95.143.203.28 ip4:95.143.203.20 ip4:95.143.203.253 ~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#

latest probe, not this scan · checked 2026-10-10 15:55:56

www	104.21.8.77 172.67.156.239 2606:4700:3035::6815:84d 2606:4700:3036::ac43:9cef (AS13335) (address records, no CNAME)
www vs bare domain	Same network byggeinformation.dk: 104.21.8.77 172.67.156.239 2606:4700:3035::6815:84d 2606:4700:3036::ac43:9cef (AS13335) www.byggeinformation.dk: 104.21.8.77 172.67.156.239 2606:4700:3035::6815:84d 2606:4700:3036::ac43:9cef (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

265ms

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

🏷️ SOA#

96ms

Field	Value
Serial	2406922533
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 2026-10-10 16:06:40

Field	Value
Registrar	Nordisk Media Utveckling AB
Registered	1996-09-13
Expires	2027-09-30 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

123ms

130ms

96ms

AAAA

121ms

TXT

272ms

CAA

99ms

HTTPS

123ms

TLSA

432ms

SOA

96ms

MTA-STS

402ms

DNSSEC

265ms

SRV

254ms

Total

1701ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 15:55:56	3078ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 17:05:01	2816ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 14:48:23	3019ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 15:59:34	956ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 15:44:53	1291ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 15:27:52	1530ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 15:35:30	1985ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 03:29:05	2250ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 05:28:43 shown	1701ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 18:15:40	763ms	2 NS 2 A 1 MX	🔓 Insecure