custos.dk

📜 Historical scan 2026-07-15 23:31:42  ·  ← Latest scan
🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

custos.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 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   477ms
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 2026-10-09 15:35:48
www CNAMEcustos.dk (all on custos.dk)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

642ms
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#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
477ms
A
459ms
MX
485ms
AAAA
527ms
TXT
1568ms
CAA
489ms
HTTPS
490ms
TLSA
206ms
SOA
84ms
MTA-STS
507ms
DNSSEC
642ms
SRV
633ms
Total
2715ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 01:00:22 876ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-04 10:49:18 1052ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-30 08:43:07 1363ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-20 10:42:45 2675ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-19 02:41:06 662ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-18 02:20:29 612ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-17 01:54:28 777ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-15 23:31:42 shown 2715ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-08 22:29:10 5684ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-06 22:44:33 1222ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-05 19:38:44 1477ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-04 11:42:10 2596ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-02 22:41:13 2808ms 1 NS 0 A 0 MX ❓ Unknown
2026-06-19 23:07:06 372ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-16 23:15:50 353ms 3 NS 0 A 0 MX 🔒 Secure
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