jernbro.dk

📜 Historical scan 2026-06-22 20:15:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jernbro.dk is a .dk domain with no delegation in this scan. It was registered on 6 September 2024 (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 2026-10-16 02:10:10

www	NXDOMAIN
www vs bare domain	Neither resolves jernbro.dk: no address www.jernbro.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jernbro-dk._domainkey.velteccom.k-v1.dkim.mail.microsoft	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#

300ms

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 2026-10-08 10:47:17

Field	Value
Registrar	Abion AB
Registered	2024-09-06
Expires	2027-09-05 (321d)

📋 WHOIS#

⏱️ Lookup Timing#

207ms

185ms

189ms

AAAA

182ms

TXT

286ms

CAA

212ms

HTTPS

174ms

TLSA

17ms

SOA

171ms

MTA-STS

195ms

DNSSEC

300ms

SRV

210ms

Total

908ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 02:10:10	2888ms	4 NS 0 A 1 MX	🔓 Insecure
2026-10-08 10:44:20	2920ms	4 NS 0 A 1 MX	🔓 Insecure
2026-10-01 09:07:59	3776ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-24 15:22:34	964ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-23 14:22:41	10839ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-18 15:08:02	4609ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-14 00:54:14	1895ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-04 06:41:35	1932ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-27 17:15:26	1359ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-20 17:58:17	2258ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-14 04:32:36	3174ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-08 07:50:13	1722ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-01 18:18:06	1417ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-23 11:27:52	1299ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-17 00:50:03	1519ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-09 04:13:20	3921ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-03 10:30:48	6627ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-28 16:10:02	2673ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-26 23:17:50	996ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-24 01:45:22	1786ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-22 20:15:48 shown	908ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 12:31:59	1377ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-18 18:25:30	4158ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 13:10:29	4102ms	4 NS 0 A 1 MX	🔓 Insecure