mdrustfri.dk

📜 Historical scan 2026-08-24 16:17:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mdrustfri.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 12 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.163.39 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by mdrustfri-dk.q-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 88ms

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 Records#

1 records 53ms

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 Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mdrustfri-dk.q-v1.mx.microsoft	2a01:111:f403:ca04::b 2a01:111:f403:ca09::5 2a01:111:f403:ca09::e 2a01:111:f403:ca48::a 52.101.73.1 52.101.73.15 52.101.73.153 52.101.73.4	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.98.16.47
🔶 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 Records#

1 records 412ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 22:06:55

www	157.250.163.39 (AS3342) (address records, no CNAME)
www vs bare domain	Same network mdrustfri.dk: 157.250.163.39 (AS3342) www.mdrustfri.dk: 157.250.163.39 (AS3342)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: ~all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

4 records 564ms

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

🔐 DNSSEC#

171ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082400
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	14400s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 23:58:29

Field	Value
Registrar	Abion AB
Registered	1999-10-12
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

88ms

53ms

55ms

AAAA

57ms

TXT

412ms

CAA

69ms

HTTPS

44ms

TLSA

564ms

SOA

0ms

MTA-STS

666ms

DNSSEC

171ms

SRV

8307ms

Total

9578ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 20:52:39	989ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 20:21:10	992ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 19:27:13	1314ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 10:45:30	2833ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 21:13:50	5523ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 01:45:33	1446ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 16:17:41 shown	9578ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 20:23:54	8091ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-05 03:59:20	2150ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 02:47:34	2979ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 02:32:12	1523ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 10:05:17	992ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 20:04:02	5404ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 17:53:04	1223ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:02:46	1082ms	2 NS 1 A 1 MX	🔒 Secure