cortena.dk

Records from scan: 2026-09-30 04:05:03 · 6202ms total · last checked 2026-10-18 01:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cortena.dk is a .dk domain served by 2 nameservers (ns1.aftermarket.pl, ns2.aftermarket.pl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.253.212.22 is hosted by AS48707 OPS PL sp. z o.o. (AS48707) in Poland. Mail is handled by blackhole.aftermarket.pl. The zone is not DNSSEC-signed, 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.aftermarket.pl	185.253.213.10	ns1.aftermarket.pl	AS48707 AS48707 OPS PL sp. z o.o.
ns2.aftermarket.pl	185.253.214.10	ns2.aftermarket.pl	AS48707 AS48707 OPS PL sp. z o.o.

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.253.212.22	21600s	—	AS48707	AS48707 OPS PL sp. z o.o.	185.253.212.0/22	🇵🇱 Poland	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	blackhole.aftermarket.pl	185.237.29.29	—	AS48707 AS48707 OPS PL sp. z o.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.253.212.22
🔶 Autoconfig	185.253.212.22

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 2045ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (cortena.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.cortena.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=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#

checked 2026-10-15 22:50:45

www	185.253.212.22 (AS48707) (address records, no CNAME)
www vs bare domain	Same network cortena.dk: 185.253.212.22 (AS48707) www.cortena.dk: 185.253.212.22 (AS48707)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2050ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2501181408
Primary NS (MNAME)	ns1.aftermarket.pl
Responsible (RNAME)	kontakt@aftermarket.pl
Refresh	3600s
Retry	15s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

47ms

46ms

AAAA

51ms

TXT

2045ms

CAA

1637ms

HTTPS

1888ms

TLSA

2274ms

SOA

0ms

MTA-STS

279ms

DNSSEC

2050ms

SRV

2150ms

Total

6202ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:05:03 shown	6202ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 13:45:25	4427ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-08 05:36:55	4000ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 16:42:37	2570ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 00:44:33	2954ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 09:21:29	2881ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 23:45:33	2638ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:43:02	1750ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:31:08	700ms	2 NS 1 A 1 MX	🔓 Insecure