byggefakta.dk DNS records

🖥️ Nameservers2 records 32ms

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 Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.60.103.19	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—

📧 MX Records1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	byggefakta-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::26 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.103.140 52.101.68.15 52.101.73.123 52.101.73.126	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 53ms

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

📝 TXT Records4 records 174ms

TXT Record
facebook-domain-verification=6kprzdxrspj9svtb0w0bocddstuqnk
google-site-verification=nyH7DoZqLhGm2a_BlzzhUCjQk2rkwEj3HcbRnaTGt_A
MS=ms54290023
v=spf1 ip4:194.150.108.250 ip4:77.247.73.192/26 ip4:95.143.203.25 ip4:95.143.203.26 ip4:95.143.203.28 ip4:95.143.203.229 ip4:95.143.203.20 ip4:95.143.203.253 include:spf.protection.outlook.com a:tfs.crm-byggefakta.dk include:spf.mandrillapp.com include:servers.mcsv.net include:4993418.spf02.hubspotemail.net ~all

✉️ SPF

Policy	Record (byggefakta.dk)
~all (soft fail)	v=spf1 ip4:194.150.108.250 ip4:77.247.73.192/26 ip4:95.143.203.25 ip4:95.143.203.26 ip4:95.143.203.28 ip4:95.143.203.229 ip4:95.143.203.20 ip4:95.143.203.253 include:spf.protection.outlook.com a:tfs.crm-byggefakta.dk include:spf.mandrillapp.com include:servers.mcsv.net include:4993418.spf02.hubspotemail.net ~all

📨 DMARC

Policy	Record (_dmarc.byggefakta.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records10 records 24ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.byggefakta.dk	byggefakta.dk.581b96830134b9b0.dcv.cloudflare.com

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2413246663
Primary NS (MNAME)	coco.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

28ms

MX

23ms

AAAA

29ms

TXT

174ms

CAA

24ms

HTTPS

38ms

TLSA

355ms

SOA

0ms

MTA-STS

44ms

DNSSEC

99ms

SRV

53ms

Total

1059ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:30:47	1059ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 22:37:58	1464ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 09:45:21	1452ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 00:10:04	1178ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:10:07	853ms	2 NS 1 A 1 MX	🔓 Insecure	View