jbcoolers.dk
📜 Historical scan 2026-07-28 03:22:33  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   236ms
NameserverIP addressesPTRASN / ISP
ns.second-ns.com 213.239.204.242
2a01:4f8:0:a101::b:1		 ns.second-ns.com
ns.second-ns.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.your-server.de 213.133.100.102
2a01:4f8:0:1::5ddc:1		 ns1.your-server.de
ns1.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.second-ns.de 193.47.99.4
2001:67c:192c::add:b3		 ns3.second-ns.de
ns3.second-ns.de		 AS12337 noris network AG
AS12337 noris network AG
🌍 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)
🔐 DNSSEC334ms
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
236ms
A
295ms
MX
295ms
AAAA
332ms
TXT
927ms
CAA
331ms
HTTPS
330ms
TLSA
477ms
SOA
34ms
MTA-STS
232ms
DNSSEC
334ms
SRV
600ms
Total
2544ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 23:51:30 7717ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 22:09:14 12694ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 22:01:18 2149ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 21:51:09 9844ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 20:59:33 2782ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-18 20:44:46 6527ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-17 11:03:05 2438ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-16 06:42:55 9263ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-14 09:45:49 6815ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-12 22:43:34 8715ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-10 13:03:11 7299ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-09 12:33:37 9760ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-08 03:55:16 7412ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-01 02:40:52 11113ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-28 03:22:33 2544ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 03:02:30 6750ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 02:51:57 6574ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 02:37:06 2715ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 01:36:22 4882ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-23 00:14:31 7573ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-21 21:24:18 7259ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-20 18:10:01 12532ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-19 16:56:23 6212ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-18 15:20:04 2911ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-17 08:10:39 6471ms 3 NS 0 A 0 MX ❓ Unknown View
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