energioptimer.dk

📜 Historical scan 2026-10-19 16:42:54 · ← Latest scan

🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

energioptimer.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 9 November 2021 (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#

1 records 0ms

Nameserver	IP addresses	PTR	ASN / ISP
nonexistent.punktum.dk	—	—	—

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

0ms

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	registry sentinel delegation (no resolvable NS); DNSSEC not evaluated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-02 17:23:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-11-09
Expires	2026-11-08 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

1ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

98ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 14:49:23	159ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-23 09:14:31	121ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 23:54:13	329ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 18:37:58	429ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 16:42:54 shown	98ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 15:11:13	113ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 15:00:18	372ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 14:09:11	220ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 12:55:16	108ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 11:40:13	241ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 10:11:46	210ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 06:36:38	468ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 05:10:30	219ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 03:06:26	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 23:49:14	259ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 23:43:24	563ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 23:35:56	115ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 20:46:09	109ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 20:41:47	232ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 20:36:26	553ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 16:38:05	207ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 16:35:07	141ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 16:33:44	712ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-25 18:32:12	767ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-18 06:18:25	3314ms	5 NS 1 A 1 MX	🔒 Secure