byggetek.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
pdns05.domaincontrol.com	2603:5:21e1::34 97.74.110.52	pdns05.domaincontrol.com pdns05.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
pdns06.domaincontrol.com	173.201.78.52 2603:5:22e1::34	pdns06.domaincontrol.com pdns06.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.22.74.11	3600s	—	AS39642	Sinal A/S	185.22.72.0/22	🇩🇰 Denmark	Viborg

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	byggetek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 52.101.68.29 52.101.68.32 52.101.68.5 52.101.73.12	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.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	185.22.74.11
🔶 Autoconfig	185.22.74.11

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 250ms

TXT Record
v=spf1 ip4:185.22.75.158 ip4:185.22.75.159 ip4:185.22.75.162 include:spf.protection.outlook.com -all
yoJnDcX00unK76S59zy9DWdkHAbBzqPi0ifEBaOSXOKumhIadXW6k5sFg6mg3epRgozUEH1y09I14nqgDSRG5g==

✉️ SPF

Policy	Record (byggetek.dk)
-all (hard fail)	v=spf1 ip4:185.22.75.158 ip4:185.22.75.159 ip4:185.22.75.162 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.byggetek.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6a1fcf2eea79d@dmarc-dk.centerasecurity.com;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC91ms

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

🏷️ SOA62ms

Field	Value
Serial	2026061800
Primary NS (MNAME)	pdns05.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

62ms

MX

51ms

AAAA

55ms

TXT

250ms

CAA

61ms

HTTPS

62ms

TLSA

122ms

SOA

62ms

MTA-STS

68ms

DNSSEC

91ms

SRV

267ms

Total

820ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 14:57:20	820ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 06:56:05	1060ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:16:01	657ms	2 NS 1 A 1 MX	🔓 Insecure	View