sysimprove.dk

📜 Historical scan 2026-06-24 14:00:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sysimprove.dk is a .dk domain with no delegation in this scan. It was registered on 7 August 2015 (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 2026-10-10 19:40:41

www	104.21.67.107 172.67.221.96 2606:4700:3035::6815:436b 2606:4700:3036::ac43:dd60 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sysimprove.dk: 104.21.67.107 172.67.221.96 2606:4700:3035::6815:436b 2606:4700:3036::ac43:dd60 (AS13335) www.sysimprove.dk: 104.21.67.107 172.67.221.96 2606:4700:3035::6815:436b 2606:4700:3036::ac43:dd60 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

288ms

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 2026-10-18 04:06:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-08-07
Expires	2027-08-31 (317d)

🔗 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
mmbrand.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

210ms

202ms

183ms

AAAA

189ms

TXT

281ms

CAA

183ms

HTTPS

186ms

TLSA

17ms

SOA

192ms

MTA-STS

193ms

DNSSEC

288ms

SRV

212ms

Total

950ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 10:10:54	1709ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 07:33:53	703ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 04:04:42	715ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 03:41:01	680ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 16:17:13	937ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 15:36:15	7574ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 13:39:06	1260ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-02 02:01:52	2028ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 21:16:33	1987ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 14:00:11 shown	950ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:11:15	1217ms	2 NS 2 A 1 MX	🔓 Insecure