observer.dk
📜 Historical scan 2026-08-27 18:47:11  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   69ms
🌍 A Records2 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.28.53 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.144.67 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   68ms
🔐 HTTPS Records1 records   68ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.28.53,172.67.144.67 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9043,2606:4700:3033::6815:1c35
📝 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)
🔐 DNSSEC202ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412736965
Primary NS (MNAME)peaches.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
69ms
A
35ms
MX
52ms
AAAA
68ms
TXT
263ms
CAA
48ms
HTTPS
68ms
TLSA
64ms
SOA
0ms
MTA-STS
134ms
DNSSEC
202ms
SRV
91ms
Total
1388ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 03:19:00 487ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-27 18:47:11 1388ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-27 06:58:18 839ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-21 17:12:31 1636ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-01 02:50:35 816ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 14:18:03 884ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 06:00:28 818ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 15:26:12 796ms 2 NS 2 A 0 MX ⚠️ Bogus View
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