aalborginstitute.dk
Last scanned: 2026-08-16 20:05:36  ·  527ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
🌍 A Records1 records   11ms
IPTTLPTRASNISP / OrgCIDRCountryCity
103.169.142.0 3600s AS209242 Cloudflare London, LLC 103.169.142.0/24 🇦🇺 Australia
📧 MX Records1 records   11ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   89ms
TXT Record
canva-domain-verify=b20c258b-a08d-41e5-9f6c-1591162ca7b4
✉️ 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)
🔐 DNSSEC126ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 zRgMCGvMvt6qnWlf3va1fGzLJ+ihfjNUXYTWMjjF…
ZSK ECDSA P-256/SHA-256 EJU+F2UABxp9guCWbKYB+BhgqraWI8hwOlmMQxcv…
🏷️ SOA6ms
FieldValue
Serial2026081001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
11ms
MX
11ms
AAAA
11ms
TXT
89ms
CAA
11ms
HTTPS
24ms
TLSA
74ms
SOA
6ms
MTA-STS
8ms
DNSSEC
126ms
SRV
0ms
Total
527ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 20:05:36 527ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 02:38:39 681ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 10:36:41 990ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 15:32:23 690ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 14:22:57 751ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 06:16:42 1034ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 23:59:09 1128ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 04:44:35 657ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:44:09 540ms 2 NS 1 A 0 MX 🔒 Secure View
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