corestack.dk

📜 Historical scan 2026-08-31 08:47:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

corestack.dk is a .dk domain served by 2 nameservers (celeste.ns.cloudflare.com, gerald.ns.cloudflare.com). It was registered on 30 August 2026 (WHOIS) and first appeared in the .dk zone on 31 August 2026. The zone is not DNSSEC-signed, has no 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 113ms

Nameserver	IP addresses	PTR	ASN / ISP
celeste.ns.cloudflare.com	108.162.194.7 162.159.38.7 172.64.34.7 2606:4700:50::a29f:2607 2803:f800:50::6ca2:c207 2a06:98c1:50::ac40:2207	celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gerald.ns.cloudflare.com	108.162.193.168 172.64.33.168 173.245.59.168 2606:4700:58::adf5:3ba8 2803:f800:50::6ca2:c1a8 2a06:98c1:50::ac40:21a8	gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, 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 2026-10-08 18:08:25

www	NXDOMAIN
www vs bare domain	Neither resolves corestack.dk: no address www.corestack.dk: no address
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.corestack.dk	D0v3rr3RESIcC-WgNtnYlOmFKngb5_M7yuGeVh48RLw
TXT	_acme-challenge.corestack.dk	ec2d8_0HL_w9-sp2jacb0PdP_HxaumWoXeCKXG0q8xQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

234ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2413604972
Primary NS (MNAME)	celeste.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 09:49:53

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-08-30
Expires	2027-08-29 (316d)

📋 WHOIS#

⏱️ Lookup Timing#

113ms

138ms

118ms

AAAA

154ms

TXT

290ms

CAA

110ms

HTTPS

90ms

TLSA

31ms

SOA

0ms

MTA-STS

108ms

DNSSEC

234ms

SRV

139ms

Total

3634ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:05:28	448ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-25 06:48:55	458ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-06 05:41:30	951ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-31 08:47:43 shown	3634ms	2 NS 0 A 0 MX	🔓 Insecure