dockerguide.dk
📜 Historical scan 2026-08-16 12:51:41  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   8251ms
NameserverIP addressesPTRASN / ISP
one.cloudns.dk 35.205.227.236 236.227.205.35.bc.googleusercontent.com AS396982 Google LLC
three.cloudns.dk 152.44.41.1 three.cloudns.dk AS25697 UpCloud USA Inc
two.cloudns.dk 94.237.87.121 two.cloudns.dk AS202053 UpCloud Ltd
🌍 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC8102ms
CheckResult
Validation Status❓ Unknown
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 — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
8251ms
A
219ms
MX
16028ms
AAAA
16037ms
TXT
16817ms
CAA
16036ms
HTTPS
16037ms
TLSA
321ms
SOA
36ms
MTA-STS
365ms
DNSSEC
8102ms
SRV
8265ms
Total
27051ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 05:37:10 10371ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 05:24:00 11024ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 04:49:00 13667ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 04:24:32 4434ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 03:30:41 5445ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-18 01:46:02 15496ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-16 12:51:41 27051ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-15 06:11:11 11255ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-13 12:08:12 13579ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-12 03:20:09 12137ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-10 15:06:37 13042ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-07 20:04:53 10140ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-06 16:48:53 11289ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-29 12:07:06 15397ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-28 01:53:42 15831ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 01:40:59 3025ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 01:13:28 2761ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 00:56:22 3094ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 00:36:12 10974ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-22 20:10:44 15044ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-21 14:28:18 3143ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-20 12:29:18 2956ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-19 05:37:42 2711ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-18 04:04:32 10076ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-17 01:14:13 3004ms 3 NS 0 A 0 MX ❓ Unknown View
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