mdrustfri.dk

📜 Historical scan 2026-06-27 20:04:02 · ← 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 338ms

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 499ms

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 230ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mdrustfri-dk.q-v1.mx.microsoft	2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.10 52.101.68.32 52.101.73.16	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as2pr05cu00100.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
🔶 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 3916ms

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#

6 records 728ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.mdrustfri-dk.q-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…

🔐 DNSSEC#

1501ms

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

🏷️ SOA#

440ms

Field	Value
Serial	2026062700
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#

338ms

499ms

230ms

AAAA

184ms

TXT

3916ms

CAA

456ms

HTTPS

455ms

TLSA

728ms

SOA

440ms

MTA-STS

506ms

DNSSEC

1501ms

SRV

2276ms

Total

5404ms

🕐 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	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 shown	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