a-jensen.dk

📜 Historical scan 2026-07-06 11:49:22  ·  ← Latest scan
🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a-jensen.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 28 December 2025 (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#

1 records   191ms
NameserverIP addressesPTRASN / 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 2026-10-12 12:03:05
www185.20.205.77 (AS48854) (address records, no CNAME)
www vs bare domainSame network
a-jensen.dk: 185.20.205.77 (AS48854)
www.a-jensen.dk: 185.20.205.77 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: 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#

253ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
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 2026-10-09 12:48:49
FieldValue
RegistrarSimply.com A/S
Registered2025-12-28
Expires2026-12-27 (71d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
191ms
A
227ms
MX
156ms
AAAA
147ms
TXT
553ms
CAA
222ms
HTTPS
194ms
TLSA
27ms
SOA
193ms
MTA-STS
192ms
DNSSEC
253ms
SRV
230ms
Total
1437ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 21:20:37 1431ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 20:54:17 419ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-08 20:56:06 2677ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-06 11:49:22 shown 1437ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-04 23:57:46 562ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-03 23:38:31 1052ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-03 00:42:24 611ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-03 00:22:18 3302ms 1 NS 0 A 0 MX ❓ Unknown
2026-06-20 10:06:52 2241ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 08:20:07 457ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 14:58:20 2503ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 10:10:33 324ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 12:51:06 837ms 0 NS 0 A 0 MX ❓ Unknown
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