learnbyinteraction.dk
📜 Historical scan 2026-08-31 22:29:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
🌍 A Records2 records   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.57.77 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.189.175 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   25ms
🔐 HTTPS Records1 records   24ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.57.77,172.67.189.175 ech=AEX+DQBB+AAgACDdKTlRNGZ6DdpOSYBPmrCjIdkQlJwxfeZmI1Ge4dksLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bdaf,2606:4700:3035::6815:394d
📝 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413674713
Primary NS (MNAME)cartman.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
35ms
A
25ms
MX
26ms
AAAA
25ms
TXT
135ms
CAA
28ms
HTTPS
24ms
TLSA
55ms
SOA
0ms
MTA-STS
48ms
DNSSEC
93ms
SRV
51ms
Total
1281ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 01:43:36 1009ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-31 22:29:19 1281ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-26 22:37:14 1254ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-25 20:13:20 722ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-04 07:47:28 3141ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-03 07:37:02 1538ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 07:36:59 918ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 11:16:27 841ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 14:58:32 1307ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 22:55:10 875ms 4 NS 1 A 1 MX 🔓 Insecure View
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