coolcore.dk
Last scanned: 2026-08-14 07:15:50  ·  1394ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   210ms
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)
🔐 DNSSEC380ms
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
210ms
A
194ms
MX
256ms
AAAA
195ms
TXT
383ms
CAA
254ms
HTTPS
192ms
TLSA
21ms
SOA
188ms
MTA-STS
299ms
DNSSEC
380ms
SRV
259ms
Total
1394ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 07:15:50 1394ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-11 20:10:43 2640ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-10 16:12:08 782ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-08 15:19:55 700ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-02 20:49:45 599ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-29 20:30:25 766ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-28 13:40:43 813ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 07:17:17 744ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 06:53:35 728ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 06:37:17 757ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 06:09:59 779ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 05:16:18 2719ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 21:43:12 8757ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 00:41:42 2623ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 22:03:52 651ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-17 21:43:29 677ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-15 00:55:18 691ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-12 07:24:05 825ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-08 23:36:13 731ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-06 05:23:16 852ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 22:35:39 641ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 23:34:01 560ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-24 09:25:38 2171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 10:03:02 610ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 01:27:31 1344ms 0 NS 0 A 0 MX ❓ Unknown View
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