instructure.dk

📜 Historical scan 2026-06-17 15:19:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

instructure.dk is a .dk domain with no delegation in this scan. It was registered on 11 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

🖥️
No NS records found

🌍 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 00:50:26
wwwNXDOMAIN
www vs bare domainwww does not resolve
instructure.dk: 54.165.95.219 54.191.191.127 (AS14618 AS16509)
www.instructure.dk: no address
(all like this)
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

117ms
CheckResult
Validation StatusNot applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-10 11:36:13
FieldValue
RegistrarMarcaria.com LLC
Registered2022-07-11
Expires2027-07-10 (264d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
38ms
MX
70ms
AAAA
62ms
TXT
67ms
CAA
64ms
HTTPS
61ms
TLSA
11ms
SOA
36ms
MTA-STS
38ms
DNSSEC
117ms
SRV
0ms
Total
268ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 11:55:43 11963ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-27 00:20:05 3572ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-20 11:36:28 2442ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-17 15:19:01 shown 268ms 0 NS 0 A 0 MX ❓ Unknown
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