coreai.dk

📜 Historical scan 2026-07-21 03:28:47 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coreai.dk is a registered .dk domain whose nameservers (ns-1441.awsdns-52.org, ns-1634.awsdns-12.co.uk, ns-408.awsdns-51.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 20 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 394ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1441.awsdns-52.org	205.251.197.161 2600:9000:5305:a100::1	ns-1441.awsdns-52.org ns-1441.awsdns-52.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1634.awsdns-12.co.uk	205.251.198.98 2600:9000:5306:6200::1	ns-1634.awsdns-12.co.uk ns-1634.awsdns-12.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-408.awsdns-51.com	205.251.193.152 2600:9000:5301:9800::1	ns-408.awsdns-51.com ns-408.awsdns-51.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-848.awsdns-42.net	205.251.195.80 2600:9000:5303:5000::1	ns-848.awsdns-42.net ns-848.awsdns-42.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-09 08:27:43

www	94.231.103.57 (AS48854) (address records, no CNAME)
www vs bare domain	Same network coreai.dk: 94.231.103.57 (AS48854) www.coreai.dk: 94.231.103.57 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

455ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-05 12:26:24

Field	Value
Registrar	Simply.com A/S
Registered	2025-08-20
Expires	2027-08-19 (302d)

📋 WHOIS#

⏱️ Lookup Timing#

394ms

407ms

326ms

AAAA

349ms

TXT

2052ms

CAA

381ms

HTTPS

404ms

TLSA

420ms

SOA

407ms

MTA-STS

335ms

DNSSEC

455ms

SRV

428ms

Total

4188ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 02:17:33	450ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 02:15:40	787ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-18 00:22:43	13882ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-24 12:25:25	28713ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 04:32:56	9763ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 04:21:37	11862ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 04:10:31	2058ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 02:38:20	15592ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-18 23:55:49	7738ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-17 06:54:47	11859ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-16 05:58:48	2090ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-13 23:35:46	4321ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-12 14:53:25	7206ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-11 07:11:20	11763ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-09 19:08:18	11667ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-08 16:04:31	11791ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-07 08:17:49	4352ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-03 12:18:10	1921ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-01 19:31:43	4373ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-27 20:00:35	14074ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-26 19:25:37	4985ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 18:52:20	13199ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-24 18:24:46	12188ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 17:38:02	13684ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-22 16:36:11	11980ms	4 NS 0 A 0 MX	❓ Unknown