nordisktechakademi.dk
Last scanned: 2026-08-28 08:26:12  ·  716ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
🌍 A Records2 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.71.28 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.142.111 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records2 records   54ms
🔷 AAAA Records (IPv6)2 records   69ms
🔐 HTTPS Records1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.71.28,172.67.142.111 ech=AEX+DQBBYgAgACCzY//CpT4mrzWsEGlRmUmiWbgF0nGLpdAcgMb1vUAGXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:471c,2606:4700:3031::ac43:8e6f
🔌 SRV Records1 records   84ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autoconfig.spacemail.com
📝 TXT Records3 records   240ms
TXT Record
49bbc2cf-aa4b-4af9-a688-181b3b3d34a1
google-site-verification=8gGfXLzqPmluPpbwuuiaxCSE_r3PXEMd0yQBLa9efxQ
v=spf1 include:spf.spacemail.com ~all
✉️ SPF
PolicyRecord (nordisktechakademi.dk)
~all (soft fail) v=spf1 include:spf.spacemail.com ~all
📨 DMARC
PolicyRecord (_dmarc.nordisktechakademi.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:77e67f4d3f7340dfbc930b6297304d58@dmarc-reports.cloudflare.net
📬 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411548509
Primary NS (MNAME)colin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
46ms
MX
54ms
AAAA
69ms
TXT
240ms
CAA
68ms
HTTPS
52ms
TLSA
95ms
SOA
0ms
MTA-STS
54ms
DNSSEC
96ms
SRV
84ms
Total
716ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:26:12 716ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-27 03:55:12 9773ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-10 07:00:08 1473ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-30 22:51:35 10069ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-24 22:37:13 3204ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-22 16:05:52 1219ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-17 11:48:28 3358ms 2 NS 2 A 2 MX ⚠️ Bogus View
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