contextengineer.dk
📜 Historical scan 2026-06-16 22:10:09  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
dorthy.ns.cloudflare.com — — —
owen.ns.cloudflare.com — — —
🌍 A Records2 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.53.190 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.216.162 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:d8a2 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3034::6815:35be — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   29ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.53.190,172.67.216.162 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d8a2,2606:4700:3034::6815:35be
📝 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)
🔐 DNSSEC113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA30ms
FieldValue
Serial2403783274
Primary NS (MNAME)dorthy.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
32ms
A
33ms
MX
29ms
AAAA
33ms
TXT
122ms
CAA
32ms
HTTPS
29ms
TLSA
60ms
SOA
30ms
MTA-STS
36ms
DNSSEC
113ms
SRV
0ms
Total
427ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:07:58 660ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-25 21:27:04 882ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-17 07:20:35 9242ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-30 07:00:22 1119ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-27 18:31:21 1682ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-25 05:24:46 748ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-23 13:14:10 886ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-16 22:10:09 427ms 2 NS 2 A 0 MX 🔓 Insecure View
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