jackscorner.dk

📜 Historical scan 2026-06-18 03:40:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jackscorner.dk is a .dk domain served by 2 nameservers (leif.ns.cloudflare.com, meilani.ns.cloudflare.com). It was registered on 4 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 142ms

Nameserver	IP addresses	PTR	ASN / ISP
leif.ns.cloudflare.com	108.162.195.222 162.159.44.222 172.64.35.222 2606:4700:58::a29f:2cde 2803:f800:50::6ca2:c3de 2a06:98c1:50::ac40:23de	leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
meilani.ns.cloudflare.com	108.162.194.196 162.159.38.196 172.64.34.196 2606:4700:50::a29f:26c4 2803:f800:50::6ca2:c2c4 2a06:98c1:50::ac40:22c4	meilani.ns.cloudflare.com meilani.ns.cloudflare.com meilani.ns.cloudflare.com meilani.ns.cloudflare.com meilani.ns.cloudflare.com meilani.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 320ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.166	—	—	AS13335	—	—	—	—
172.67.132.69	—	—	AS13335	—	—	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.4.166
🔶 Autoconfig	104.21.4.166

🔷 AAAA Records (IPv6)#

2 records 136ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4a6	—	—	AS13335	—	—	—	—
2606:4700:3036::ac43:8445	—	—	AS13335	—	—	—	—

🔐 HTTPS Records#

1 records 214ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.166,172.67.132.69 ech=AEX+DQBB5AAgACAp9izuzZ9Qy/F0fdNQl7lSpSP5fClpvP6OEJ8Riw31bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4a6,2606:4700:3036::ac43:8445

📝 TXT Records#

2 records 237ms

TXT Record
google-site-verification=o8zKWfELIugWpPKCBKlcDOo8rDyVoSPob_4xuuSDufY
google-site-verification=SrfsR-T-seQyqqB6pGuVJuEb3InFXDNkvDskBbz-S4U

✉️ 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 2026-10-13 06:23:12

www	104.21.4.166 172.67.132.69 2606:4700:3030::6815:4a6 2606:4700:3031::ac43:8445 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jackscorner.dk: 104.21.4.166 172.67.132.69 2606:4700:3030::6815:4a6 2606:4700:3031::ac43:8445 (AS13335) www.jackscorner.dk: 104.21.4.166 172.67.132.69 2606:4700:3030::6815:4a6 2606:4700:3031::ac43:8445 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

203ms

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

🏷️ SOA#

131ms

Field	Value
Serial	2407181073
Primary NS (MNAME)	leif.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 21:33:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-09-04
Expires	2027-09-03 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

142ms

320ms

144ms

AAAA

136ms

TXT

237ms

CAA

126ms

HTTPS

214ms

TLSA

321ms

SOA

131ms

MTA-STS

133ms

DNSSEC

203ms

SRV

403ms

Total

1459ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:23:11	3035ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-12 02:44:25	2159ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-09 21:12:48	720ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-28 08:09:02	2782ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-22 13:01:21	10081ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-14 02:36:52	10410ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-10 19:40:52	2017ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-09 05:02:07	2024ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-28 21:42:58	846ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 03:40:38 shown	1459ms	2 NS 2 A 0 MX	🔓 Insecure