onlineundervisning.dk
📜 Historical scan 2026-08-16 01:08:45  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   97ms
NameserverIP addressesPTRASN / ISP
ns1.wannafind.dk 185.25.141.6
2a02:2339:4006:103:1c:3f6d:daba:dee		 ns1.wannafind.dk
ns1.wannafind.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.wannafind.dk 2a02:2339:1:104::daba:daa
91.197.248.69		 ns2.wannafind.dk
ns2.wannafind.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 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)
🔐 DNSSEC120ms
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
97ms
A
120ms
MX
91ms
AAAA
117ms
TXT
413ms
CAA
94ms
HTTPS
95ms
TLSA
63ms
SOA
41ms
MTA-STS
94ms
DNSSEC
120ms
SRV
330ms
Total
1280ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 11:41:28 1174ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 10:58:54 5220ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 10:48:54 2292ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 10:36:01 6153ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 06:36:27 6335ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 05:47:38 6210ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 01:08:45 1280ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 00:42:50 9980ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 16:10:48 5116ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 08:29:13 10034ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 05:26:47 10037ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-09 13:42:28 1604ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 03:30:42 2994ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-30 18:47:45 9036ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-29 01:09:21 9911ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 21:08:01 2470ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 21:01:03 1552ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 20:32:20 9826ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 19:52:32 9847ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 17:03:38 1730ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 13:45:46 9391ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 11:28:14 9880ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 20:56:42 1554ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 14:42:20 1242ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-16 18:27:52 1048ms 2 NS 0 A 0 MX ❓ Unknown View
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