m-tec.dk DNS records

🖥️ Nameservers4 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1381.awsdns-44.org	205.251.197.101 2600:9000:5305:6500::1	ns-1381.awsdns-44.org ns-1381.awsdns-44.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-2014.awsdns-59.co.uk	205.251.199.222 2600:9000:5307:de00::1	ns-2014.awsdns-59.co.uk ns-2014.awsdns-59.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-501.awsdns-62.com	205.251.193.245 2600:9000:5301:f500::1	ns-501.awsdns-62.com ns-501.awsdns-62.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-685.awsdns-21.net	205.251.194.173 2600:9000:5302:ad00::1	ns-685.awsdns-21.net ns-685.awsdns-21.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records3 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.200.36.189	60s	ec2-18-200-36-189.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.200.0.0/14	🇮🇪 Ireland	Dublin
34.251.65.228	60s	ec2-34-251-65-228.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	34.240.0.0/12	🇮🇪 Ireland	Dublin
52.18.82.213	60s	ec2-52-18-82-213.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.16.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mtec-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::a 52.101.68.29 52.101.73.15 52.101.73.155 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 143ms

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

📝 TXT Records2 records 219ms

TXT Record
MS=ms37786921
v=spf1 -all

✉️ SPF

Policy	Record (m-tec.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.m-tec.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6167e79cecaf2@dmarc.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)

🔐 DNSSEC9101ms

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	1
Primary NS (MNAME)	ns-501.awsdns-62.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

40ms

MX

49ms

AAAA

49ms

TXT

219ms

CAA

51ms

HTTPS

49ms

TLSA

759ms

SOA

0ms

MTA-STS

72ms

DNSSEC

9101ms

SRV

143ms

Total

12826ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:48:42	12826ms	4 NS 3 A 1 MX	🔓 Insecure	View
2026-06-28 16:12:33	1324ms	4 NS 3 A 1 MX	🔓 Insecure	View
2026-06-21 11:53:02	992ms	4 NS 3 A 1 MX	🔓 Insecure	View
2026-06-17 13:51:42	2894ms	4 NS 3 A 1 MX	🔓 Insecure	View