jonasmertz.dk

📜 Historical scan 2026-06-21 14:00:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jonasmertz.dk is a .dk domain with no delegation in this scan. It was registered on 2 July 2023 (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 2026-10-08 14:31:41
www66.33.60.130 76.76.21.22 (AS16509) (address records, no CNAME)
www vs bare domainSame network
jonasmertz.dk: 66.33.60.193 76.76.21.98 (AS16509)
www.jonasmertz.dk: 66.33.60.130 76.76.21.22 (AS16509)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

480ms
CheckResult
Validation StatusNot 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
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-19 19:29:27
FieldValue
RegistrarSimply.com A/S
Registered2023-07-02
Expires2027-07-01 (254d)

🔗 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#

NS
208ms
A
182ms
MX
157ms
AAAA
161ms
TXT
523ms
CAA
223ms
HTTPS
185ms
TLSA
18ms
SOA
197ms
MTA-STS
208ms
DNSSEC
480ms
SRV
238ms
Total
1197ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 07:42:06 617ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 02:16:01 796ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-20 15:36:01 9526ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-08 07:29:41 879ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 23:42:49 598ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 14:00:56 shown 1197ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 17:29:06 753ms 2 NS 2 A 0 MX 🔓 Insecure
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