jb-adv.dk

📜 Historical scan 2026-07-07 08:46:16 · ← Latest scan

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

jb-adv.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 6 July 2026 (WHOIS) and first appeared in the .dk zone on 7 July 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 201ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 04:14:52

www	94.231.103.189 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jb-adv.dk: 94.231.103.189 (AS48854) www.jb-adv.dk: 94.231.103.189 (AS48854)
Wildcard	Yes: any name under the zone resolves
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

311ms

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	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-18 17:51:50

Field	Value
Registrar	Simply.com A/S
Registered	2026-07-06
Expires	2027-07-05 (259d)

🔗 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#

201ms

198ms

196ms

AAAA

226ms

TXT

339ms

CAA

212ms

HTTPS

192ms

TLSA

22ms

SOA

188ms

MTA-STS

241ms

DNSSEC

311ms

SRV

237ms

Total

1197ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:14:52	985ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 10:09:08	1428ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 08:41:14	718ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-08 16:01:33	1835ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-01 20:04:30	9133ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-18 07:51:28	667ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-13 02:39:19	616ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-08 15:07:54	842ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-07 08:46:16 shown	1197ms	1 NS 0 A 0 MX	❓ Unknown