cortexpark.dk

Records from scan: 2026-09-30 11:21:33 · 1729ms total · last checked 2026-10-16 02:24 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cortexpark.dk is a .dk domain served by 3 nameservers (one.cloudns.dk, three.cloudns.dk, two.cloudns.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.253.171 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mx.cortexpark.dk. The zone is not DNSSEC-signed, has no 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#

3 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
one.cloudns.dk	35.205.227.236	236.227.205.35.bc.googleusercontent.com	AS396982 Google LLC
three.cloudns.dk	152.44.41.1	three.cloudns.dk	AS25697 UpCloud USA Inc
two.cloudns.dk	94.237.87.121	two.cloudns.dk	AS202053 UpCloud Ltd

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.253.171	3600s	cvps707.serverhostgroup.com	AS63949	Akamai Connected Cloud	172.104.224.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.cortexpark.dk	172.104.253.171	cvps707.serverhostgroup.com	AS63949 Akamai Connected Cloud

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.104.253.171
🔶 Autoconfig	172.104.253.171

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 410ms

TXT Record
google-site-verification=Yb9PyBtWZm4aE1BAaNubz8l8s28XmpYnGm_B9vgHWRQ
sendinblue-code:144f0234a66a2d8d99aff38e1c683e04
v=spf1 a mx ip4:172.104.253.171 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (cortexpark.dk)
~all (soft fail)	v=spf1 a mx ip4:172.104.253.171 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-14 00:05:46

www	172.104.253.171 (AS63949) (address records, no CNAME)
www vs bare domain	Same network cortexpark.dk: 172.104.253.171 (AS63949) www.cortexpark.dk: 172.104.253.171 (AS63949)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

185ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

61ms

Field	Value
Serial	2023030601
Primary NS (MNAME)	one.cloudns.dk
Responsible (RNAME)	hostmaster@cloudns.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

65ms

60ms

49ms

AAAA

57ms

TXT

410ms

CAA

67ms

HTTPS

68ms

TLSA

118ms

SOA

61ms

MTA-STS

185ms

DNSSEC

185ms

SRV

1225ms

Total

1729ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:21:33 shown	1729ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-21 16:17:44	868ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 04:04:48	1004ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 16:54:46	2314ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 02:37:41	948ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:45:31	1641ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:31:27	640ms	3 NS 1 A 1 MX	🔓 Insecure