jact.dk

📜 Historical scan 2026-06-23 11:10:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jact.dk is a .dk domain with no delegation in this scan. It was registered on 4 March 2011 (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 2026-10-12 22:27:39

www	138.199.195.199 (AS24940) (address records, no CNAME)
www vs bare domain	Same network jact.dk: 138.199.195.199 (AS24940) www.jact.dk: 138.199.195.199 (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u14269599.wl100.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u14269599.wl100.sendgrid.net	RSA · ~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#

302ms

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 2026-10-12 19:27:30

Field	Value
Registrar	Simply.com A/S
Registered	2011-03-04
Expires	2033-03-31 (2356d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

185ms

193ms

182ms

AAAA

195ms

TXT

294ms

CAA

192ms

HTTPS

191ms

TLSA

17ms

SOA

205ms

MTA-STS

211ms

DNSSEC

302ms

SRV

188ms

Total

913ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:27:39	1223ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 18:04:02	863ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:50:38	1511ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 21:15:23	2776ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 11:10:19 shown	913ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 02:27:39	951ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:11:02	3860ms	4 NS 1 A 1 MX	🔒 Secure