clsstudio.dk

📜 Historical scan 2026-08-21 10:16:30  ·  ← Latest scan
🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clsstudio.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 18 August 2026 (WHOIS) and first appeared in the .dk zone on 19 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   76ms
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 02:33:09
www46.225.58.80 2a01:4f8:1c19:d92e::1 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
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#

176ms
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 2026-10-04 22:40:50
FieldValue
RegistrarSimply.com A/S
Registered2026-08-18
Expires2027-08-17 (300d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
76ms
A
73ms
MX
73ms
AAAA
80ms
TXT
278ms
CAA
89ms
HTTPS
78ms
TLSA
41ms
SOA
62ms
MTA-STS
927ms
DNSSEC
176ms
SRV
8066ms
Total
8983ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 22:20:03 1819ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-30 21:54:28 804ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-23 20:56:12 563ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-20 04:46:38 818ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-28 01:07:08 465ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-26 18:43:12 186ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-24 16:59:32 577ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-23 14:53:51 2735ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-22 10:29:17 3629ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-21 10:16:30 shown 8983ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-20 09:23:49 1047ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-19 08:53:05 669ms 1 NS 0 A 0 MX ❓ Unknown
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