rc3d.dk
📜 Historical scan 2026-07-26 02:35:37  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   51ms
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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC115ms
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
51ms
A
44ms
MX
53ms
AAAA
31ms
TXT
141ms
CAA
61ms
HTTPS
40ms
TLSA
38ms
SOA
35ms
MTA-STS
67ms
DNSSEC
115ms
SRV
97ms
Total
576ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 18:00:41 1020ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-26 16:52:05 975ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 03:43:01 1628ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 23:33:33 4956ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-13 20:31:55 2126ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-07 15:59:29 1879ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-31 08:50:31 8515ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-28 03:53:24 980ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 03:45:50 811ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 02:35:37 576ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 02:19:38 925ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 01:35:04 662ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 22:33:59 24667ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 06:46:36 8605ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 03:28:35 615ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 13:28:20 8652ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-17 06:25:13 770ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-13 04:52:26 2741ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-10 06:14:32 814ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-08 13:48:46 1036ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-06 13:50:42 913ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 23:59:14 650ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 11:32:30 497ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-24 23:34:07 3728ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 11:37:54 1180ms 0 NS 0 A 0 MX ❓ Unknown View
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