cortextest.dk

Records from scan: 2026-09-30 10:35:40 · 584ms total · last checked 2026-10-18 02:17 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cortextest.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 18 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.225.91.99 is hosted by Cortex Consult A/S (AS31709) in Denmark. Mail is handled by cortextest-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.225.91.99	600s	ns1.cortexconsult.dk ns2.cortexconsult.dk	AS31709	Cortex Consult A/S	195.225.88.0/22	🇩🇰 Denmark	Hvidovre

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	100s	cortextest-dk.q-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:c967::a 2a01:111:f403:ca09::20 2a01:111:f403:ca21::10 52.101.185.21 52.101.209.31 52.101.68.10 52.101.73.126	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 134ms

TXT Record
ClLcRwZScsfTkt+xpWrKZlUhs+YEnsEZ9ZKPolp7gW0ypbMV2X+DIhj5pL0yli2eYb7hc9m/d20mjuJh71fHvQ==
MS=ms96627683
v=spf1 mx ip4:193.28.149.164 a:mail.cortextest.dk include:spf.protection.outlook.com include:mailanyone.net include:spf.ess.de.barracudanetworks.com -all

✉️ SPF#

Policy	Record (cortextest.dk)
-all (hard fail)	v=spf1 mx ip4:193.28.149.164 a:mail.cortextest.dk include:spf.protection.outlook.com include:mailanyone.net include:spf.ess.de.barracudanetworks.com -all

📨 DMARC#

Policy	Record (_dmarc.cortextest.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:dmarc@cortexconsult.dk; fo=1

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:pv@cortexconsult.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-13 21:16:59

www	Exists, no address
www vs bare domain	www does not resolve cortextest.dk: 195.225.91.99 (AS31709) www.cortextest.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cortextest.dk	zHqRkr_Wb33llq_THWHtse0oBr8sUpxyHEjxoNVK148

🔗 TLSA / DANE#

4 records 70ms

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2024120401
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 17:31:13

Field	Value
Registrar	DANDOMAIN A/S
Registered	2018-06-18
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

46ms

44ms

AAAA

31ms

TXT

134ms

CAA

43ms

HTTPS

32ms

TLSA

70ms

SOA

49ms

MTA-STS

52ms

DNSSEC

67ms

SRV

59ms

Total

584ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:35:40 shown	584ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 04:31:08	1433ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 02:46:24	2848ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 00:15:27	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:41:39	2482ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:31:04	913ms	2 NS 1 A 1 MX	🔒 Secure