alexandru.dk
Last scanned: 2026-08-31 07:32:35  ·  445ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   26ms
🌍 A Records2 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.2.16 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.128.147 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   37ms
🔐 HTTPS Records1 records   35ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.2.16,172.67.128.147 ech=AEX+DQBBJQAgACBpWTX7UusBv7bslDOcn7PMCQDeXHFKfUk/PjQoSL6eCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:210,2606:4700:3034::ac43:8093
📝 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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413598490
Primary NS (MNAME)dolly.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
26ms
A
31ms
MX
29ms
AAAA
37ms
TXT
130ms
CAA
30ms
HTTPS
35ms
TLSA
40ms
SOA
0ms
MTA-STS
49ms
DNSSEC
107ms
SRV
45ms
Total
445ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 07:32:35 445ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-28 16:29:21 1056ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-24 05:09:47 3570ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-20 00:47:43 7119ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-16 02:11:59 805ms 2 NS 2 A 0 MX ❓ Unknown View
2026-07-03 12:32:55 5141ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-28 12:20:35 946ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 21:17:31 685ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 23:30:17 934ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 09:34:48 745ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 10:20:29 2640ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-18 08:43:07 758ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 12:39:44 472ms 2 NS 2 A 0 MX 🔓 Insecure View
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