gastechenergi.dk DNS records

🖥️ Nameservers4 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns001.dmzhouse.dk	212.130.96.10	—	AS3292 TDC Holding A/S
ns002.dmzhouse.dk	212.130.92.10	—	AS3292 TDC Holding A/S
ns003.dmzhouse.dk	194.182.10.100	ns003.dmzhouse.dk	AS42525 GlobalConnect A/S
ns004.dmzhouse.dk	89.188.72.88	vps1130.basicserver.io	AS48854 team.blue Denmark A/S

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
64.227.112.243	3600s	1162127.cloudwaysapps.com	AS14061	DigitalOcean, LLC	64.227.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	gastechenergi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::f 2a01:111:f403:ca48::8 52.101.68.12 52.101.68.21 52.101.73.2 52.101.73.26	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 534ms

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

📝 TXT Records2 records 146ms

TXT Record
MS=ms51495964
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (gastechenergi.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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

🔗 TLSA / DANE

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

🔐 DNSSEC75ms

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	2025022702
Primary NS (MNAME)	ns001.dmzhouse.dk
Responsible (RNAME)	hostmaster@dmzhouse.dk
Refresh	86400s
Retry	3600s
Expire	777600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

40ms

MX

43ms

AAAA

29ms

TXT

146ms

CAA

49ms

HTTPS

35ms

TLSA

626ms

SOA

0ms

MTA-STS

61ms

DNSSEC

75ms

SRV

534ms

Total

1538ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:14:00	1538ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 12:06:23	6354ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 01:40:12	897ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 11:56:02	1120ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:28:06	692ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:25:11	1435ms	4 NS 1 A 1 MX	🔓 Insecure	View