headenergy.dk

📜 Historical scan 2026-06-21 10:28:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

headenergy.dk is a .dk domain with no delegation in this scan. It was registered on 2 March 2016 (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#

🖥️

No NS records found

🌍 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 2026-10-15 17:11:37

www	104.21.0.134 172.67.150.253 2606:4700:3030::6815:86 2606:4700:3037::ac43:96fd (AS13335) (address records, no CNAME)
www vs bare domain	Same network headenergy.dk: 188.114.96.1 188.114.97.1 2606:4700:3030::6815:86 2606:4700:3037::ac43:96fd (AS13335) www.headenergy.dk: 104.21.0.134 172.67.150.253 2606:4700:3030::6815:86 2606:4700:3037::ac43:96fd (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-headenergy-dk._domainkey.headenergynoas.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

286ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-13 12:19:24

Field	Value
Registrar	Domeneshop AS
Registered	2016-03-02
Expires	2027-03-31 (162d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dangrid.dk	Domeneshop AS

📋 WHOIS#

⏱️ Lookup Timing#

181ms

194ms

175ms

AAAA

171ms

TXT

268ms

CAA

175ms

HTTPS

161ms

TLSA

17ms

SOA

165ms

MTA-STS

192ms

DNSSEC

286ms

SRV

201ms

Total

913ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 17:11:37	2153ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-09 09:59:20	1700ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 04:41:21	1486ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 22:43:47	1394ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 20:51:46	2427ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 20:16:32	1292ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 01:20:42	1202ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-04 15:13:32	4151ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-24 14:38:53	9282ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 13:11:31	1756ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 06:54:01	2462ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 14:06:53	3700ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 06:50:06	1629ms	2 NS 2 A 1 MX	⚠️ Bogus
2026-06-23 03:35:12	1368ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 12:14:49	2428ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 10:28:05 shown	913ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 05:41:29	1265ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:59:55	1222ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:52:48	1743ms	2 NS 2 A 1 MX	🔒 Secure