citcon.dk
📜 Historical scan 2026-08-14 14:34:54  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   311ms
NameserverIP addressesPTRASN / ISP
dns1.rackhosting.com 77.247.69.212 dns1.rackhosting.com AS31590 Rackhosting.com ApS
dns2.rackhosting.com 45.32.187.211 dns2.rackhosting.com AS20473 The Constant Company, LLC
dns3.rackhosting.com 77.247.69.213 dns3.rackhosting.com AS31590 Rackhosting.com ApS
🌍 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)
🔐 DNSSEC2084ms
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
311ms
A
307ms
MX
364ms
AAAA
310ms
TXT
1596ms
CAA
307ms
HTTPS
335ms
TLSA
334ms
SOA
40ms
MTA-STS
344ms
DNSSEC
2084ms
SRV
334ms
Total
3616ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 21:44:25 4443ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 17:29:52 9396ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 17:18:36 9228ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 17:07:07 8150ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 16:10:59 5588ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-18 16:09:27 4428ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-16 20:22:21 3003ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-15 16:10:16 3849ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-14 14:34:54 3616ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-13 05:16:55 5184ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-11 16:57:48 9192ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-10 11:46:12 11102ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-08 12:30:07 3570ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-30 05:14:47 4257ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-28 08:45:58 15072ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 05:43:01 3390ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 05:07:37 9516ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 04:50:17 1429ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 04:05:54 11009ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-23 02:26:59 1243ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-21 20:26:23 1344ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-20 10:50:28 10968ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-19 09:51:02 1372ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-18 05:10:57 3382ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-16 16:47:29 10949ms 3 NS 0 A 0 MX ❓ Unknown View
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