jacosko.dk

📜 Historical scan 2026-06-21 18:52:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacosko.dk is a .dk domain with no delegation in this scan. It was registered on 26 January 2026 (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 04:18:53

www	NXDOMAIN
www vs bare domain	Neither resolves jacosko.dk: no address www.jacosko.dk: no address
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 2026-10-15 06:08:35

Field	Value
Registrar	Realtime Register B.V.
Registered	2026-01-26
Expires	2027-01-25 (100d)

🔗 Same registrant#

5 domains

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
barefootshoes.dk	Realtime Register B.V.
barefootstøvler.dk	Realtime Register B.V.
greencomfort.dk	Realtime Register B.V.
happywalking.dk	Realtime Register B.V.
shopgreencomfort.dk	Realtime Register B.V.

📋 WHOIS#

⏱️ Lookup Timing#

194ms

155ms

176ms

AAAA

151ms

TXT

286ms

CAA

213ms

HTTPS

194ms

TLSA

18ms

SOA

204ms

MTA-STS

215ms

DNSSEC

288ms

SRV

217ms

Total

984ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 04:18:53	1618ms	3 NS 0 A 0 MX	🔓 Insecure
2026-10-08 19:46:07	530ms	3 NS 0 A 0 MX	🔓 Insecure
2026-10-01 18:09:40	1317ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-29 17:39:41	383ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-24 18:46:17	428ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-17 15:58:03	1103ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-10 14:54:28	749ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-05 16:31:28	463ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-27 22:16:35	437ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-20 20:56:38	1502ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-14 04:17:47	713ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 20:05:45	8445ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-23 21:28:53	687ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-17 08:39:04	824ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-16 00:32:21	1139ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-03 12:15:50	508ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-25 19:06:18	1201ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-21 18:52:51 shown	984ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 16:23:15	503ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-18 03:17:16	485ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-18 02:54:56	2462ms	3 NS 0 A 0 MX	🔓 Insecure