førstehjælpskurser.dk xn--frstehjlpskurser-0ob13a.dk
Last scanned: 2026-08-27 14:12:09  ·  5780ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   690ms
NameserverIP addressesPTRASN / ISP
ns1.dns-123.net 35.198.132.83 83.132.198.35.bc.googleusercontent.com AS396982 Google LLC
ns2.dns-123.net 35.187.184.173 173.184.187.35.bc.googleusercontent.com AS396982 Google LLC
ns3.dns-123.net 35.228.54.1 1.54.228.35.bc.googleusercontent.com AS396982 Google LLC
🌍 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)
🔐 DNSSEC763ms
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
690ms
A
678ms
MX
670ms
AAAA
764ms
TXT
3322ms
CAA
674ms
HTTPS
677ms
TLSA
669ms
SOA
81ms
MTA-STS
727ms
DNSSEC
763ms
SRV
748ms
Total
5780ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:12:09 5780ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-24 03:39:05 7361ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-23 02:54:46 5851ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 02:53:05 6472ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 02:48:33 9449ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 01:55:43 8084ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 00:37:39 17325ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-17 22:11:37 13068ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-15 23:28:11 13340ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-14 23:00:46 1692ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-13 18:50:46 8036ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-12 06:22:17 12601ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-28 01:13:09 5514ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-27 01:04:05 2026ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-26 00:32:29 2061ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-25 00:21:47 17282ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-24 00:07:29 1915ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-22 23:10:34 10219ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-21 18:04:57 9577ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-20 07:02:37 10137ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-19 06:38:18 10144ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-18 03:53:00 1652ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-17 00:47:03 17201ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-15 21:58:41 9630ms 3 NS 0 A 0 MX ❓ Unknown View
2026-07-13 14:48:18 9424ms 3 NS 0 A 0 MX ❓ Unknown View
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