aarhus-onlineundervisning.dk
Last scanned: 2026-08-23 14:57:19  ·  4107ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   448ms
NameserverIP addressesPTRASN / ISP
ns61.domaincontrol.com 2603:5:2153::20
97.74.101.32		 ns61.domaincontrol.com
ns61.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
ns62.domaincontrol.com 173.201.69.32
2603:5:2253::20		 ns62.domaincontrol.com
ns62.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
🌍 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)
🔐 DNSSEC553ms
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
448ms
A
505ms
MX
485ms
AAAA
504ms
TXT
2160ms
CAA
489ms
HTTPS
439ms
TLSA
442ms
SOA
64ms
MTA-STS
505ms
DNSSEC
553ms
SRV
488ms
Total
4107ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 14:57:19 4107ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 13:32:25 1383ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 13:03:46 10923ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 12:48:50 9766ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 11:00:32 7680ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 10:56:25 5716ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 23:38:59 6093ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 13:37:15 9121ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 12:52:16 3187ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 06:59:51 9321ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 17:23:18 4504ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-09 20:17:45 5264ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-07 05:39:39 11005ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-29 20:07:47 10965ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 11:55:25 11017ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 10:21:18 9678ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 09:51:10 11020ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 09:24:46 10954ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 08:47:20 3580ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 08:27:24 11102ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 21:59:53 1993ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 15:55:03 12225ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 09:27:10 3440ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 03:56:14 2004ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-15 01:28:48 3186ms 2 NS 0 A 0 MX ❓ Unknown View
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