jtnh.dk

📜 Historical scan 2026-08-20 04:12:25 · ← Latest scan

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

jtnh.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 7 August 2026 (WHOIS) and first appeared in the .dk zone on 8 August 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 53ms

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 2026-10-13 03:58:28

www	NXDOMAIN
www vs bare domain	Neither resolves jtnh.dk: no address www.jtnh.dk: no address
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#

1 found

Selector	CNAME	Key
google	—	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#

102ms

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 2026-10-04 18:14:36

Field	Value
Registrar	Simply.com A/S
Registered	2026-08-07
Expires	2027-08-06 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

44ms

60ms

AAAA

53ms

TXT

385ms

CAA

57ms

HTTPS

43ms

TLSA

35ms

SOA

40ms

MTA-STS

60ms

DNSSEC

102ms

SRV

142ms

Total

2022ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 03:58:27	1053ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-06 17:44:39	556ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-04 17:27:32	1042ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-30 17:00:12	378ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-29 18:17:15	339ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-24 05:41:11	342ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-31 18:21:23	412ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-29 01:22:37	879ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-27 19:46:13	173ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-26 19:42:42	153ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-24 14:55:43	452ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-23 05:57:03	8612ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-22 05:30:54	3722ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-21 05:26:35	1901ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-20 04:12:25 shown	2022ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-19 03:11:13	2488ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-17 23:45:51	726ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-16 19:02:59	8590ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-14 20:51:04	1699ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-13 11:07:54	1876ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-11 22:52:27	656ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-10 17:28:59	2608ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-09 14:52:39	1509ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-08 09:08:58	706ms	1 NS 0 A 0 MX	❓ Unknown