aarhusonlineundervisning.dk
Last scanned: 2026-08-26 16:45:01  ·  11079ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   351ms
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)
🔐 DNSSEC9387ms
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
351ms
A
348ms
MX
307ms
AAAA
351ms
TXT
1541ms
CAA
327ms
HTTPS
316ms
TLSA
333ms
SOA
37ms
MTA-STS
385ms
DNSSEC
9387ms
SRV
385ms
Total
11079ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:45:01 11079ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-23 22:39:13 4624ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 22:01:28 11211ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 21:49:54 14361ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 21:21:22 7057ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 20:04:50 11119ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 20:03:03 11360ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 20:27:06 11091ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 19:15:23 6273ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 16:46:22 6095ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 14:10:12 1578ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 03:58:40 2919ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-08 01:52:23 4424ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 19:16:20 3466ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 19:02:04 9379ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 18:15:56 17510ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 17:36:45 9549ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 14:53:17 16964ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 14:07:33 9493ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 12:51:07 2289ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 09:55:51 1388ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 20:50:48 9344ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 20:16:50 9294ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-16 17:46:27 1586ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-11 07:07:51 4185ms 2 NS 0 A 0 MX ❓ Unknown View
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