hdacademy.dk

Records from scan: 2026-10-06 16:10:10 · 2252ms total · last checked 2026-10-18 09:24 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hdacademy.dk is a .dk domain served by 2 nameservers (jermaine.ns.cloudflare.com, joyce.ns.cloudflare.com). It was registered on 28 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.190 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
jermaine.ns.cloudflare.com	108.162.195.157 162.159.44.157 172.64.35.157 2606:4700:58::a29f:2c9d 2803:f800:50::6ca2:c39d 2a06:98c1:50::ac40:239d	jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
joyce.ns.cloudflare.com	108.162.194.14 162.159.38.14 172.64.34.14 2606:4700:50::a29f:260e 2803:f800:50::6ca2:c20e 2a06:98c1:50::ac40:220e	joyce.ns.cloudflare.com joyce.ns.cloudflare.com joyce.ns.cloudflare.com joyce.ns.cloudflare.com joyce.ns.cloudflare.com joyce.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 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.190	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.248	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.7.190
🔶 Autoconfig	172.67.187.248

🔷 AAAA Records (IPv6)#

2 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:bbf8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:7be	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 109ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.190,172.67.187.248 ech=AEX+DQBBUgAgACAkdYSXyFVQJt+Yy7wUaswPba4tgkFXasnlp8RJG1OuJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bbf8,2606:4700:3036::6815:7be

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.hdacademy.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc_kjb@kajabi.com; fo=1; pct=100; rf=afrf

📬 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 04:41:43

www	104.21.7.190 172.67.187.248 2606:4700:3032::ac43:bbf8 2606:4700:3036::6815:7be (AS13335) (address records, no CNAME)
www vs bare domain	Same network hdacademy.dk: 104.21.7.190 172.67.187.248 2606:4700:3032::ac43:bbf8 2606:4700:3036::6815:7be (AS13335) www.hdacademy.dk: 104.21.7.190 172.67.187.248 2606:4700:3032::ac43:bbf8 2606:4700:3036::6815:7be (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

265ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2416780685
Primary NS (MNAME)	jermaine.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 16:26:18

Field	Value
Registrar	A/S SCANNET
Registered	2023-09-28
Expires	2027-09-27 (343d)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

79ms

93ms

AAAA

93ms

TXT

407ms

CAA

124ms

HTTPS

109ms

TLSA

120ms

SOA

73ms

MTA-STS

172ms

DNSSEC

265ms

SRV

173ms

Total

2252ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 16:10:10 shown	2252ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 15:11:14	1329ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 23:20:51	9395ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 12:52:35	683ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 12:06:10	1250ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 14:47:35	703ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 18:29:39	3144ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 21:24:45	937ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-14 15:35:13	938ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:10:15	751ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:00:11	1291ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:59:54	1218ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:54:21	999ms	2 NS 2 A 0 MX	🔓 Insecure