mdrustfri.dk DNS records

🖥️ Nameservers2 records 107ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records1 records 111ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.250.163.39	3600s	php73serv5.webhosting.dk	AS3342	Cibicom A/S	157.250.160.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 348ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mdrustfri-dk.q-v1.mx.microsoft	2a01:111:f403:ca04:: 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 52.101.68.21 52.101.68.27 52.101.68.39 52.101.73.153	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.8
🔶 Autoconfig	157.250.163.39

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 3685ms

TXT Record
v=spf1 include:aarsleff.com ~all

✉️ SPF

Policy	Record (mdrustfri.dk)
~all (soft fail)	v=spf1 include:aarsleff.com ~all

📨 DMARC

Policy	Record (_dmarc.mdrustfri.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-rapport@aarsleff.com; adkim=s;

📬 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 / DANE4 records 145ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC321ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026082800
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	14400s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

107ms

A

111ms

MX

348ms

AAAA

92ms

TXT

3685ms

CAA

126ms

HTTPS

74ms

TLSA

145ms

SOA

0ms

MTA-STS

420ms

DNSSEC

321ms

SRV

3449ms

Total

5523ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 21:13:50	5523ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:45:33	1446ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 16:17:41	9578ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 20:23:54	8091ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 03:59:20	2150ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 02:47:34	2979ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 02:32:12	1523ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:05:17	992ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 20:04:02	5404ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 17:53:04	1223ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:02:46	1082ms	2 NS 1 A 1 MX	🔒 Secure	View