brainbuzz.dk
📜 Historical scan 2026-06-16 16:42:10  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   613ms
NameserverIP addressesPTRASN / ISP
ns1.aveo.dk
ns2.aveo.dk
🌍 A Records1 records   633ms
📧 MX Records2 records   566ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   2080ms
TXT Record
v=spf1 include:spf.onlinemail.io ?all
v=spf1 include:spf.onlinemail.io include:spf.curanet.dk -all
✉️ SPF
⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (brainbuzz.dk)
?all (neutral) v=spf1 include:spf.onlinemail.io ?all
-all (hard fail) v=spf1 include:spf.onlinemail.io include:spf.curanet.dk -all
📨 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)
🔐 DNSSEC1104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA515ms
FieldValue
Serial2023022302
Primary NS (MNAME)ns1.aveo.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
613ms
A
633ms
MX
566ms
AAAA
549ms
TXT
2080ms
CAA
569ms
HTTPS
544ms
TLSA
813ms
SOA
515ms
MTA-STS
604ms
DNSSEC
1104ms
SRV
0ms
Total
4880ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 19:14:35 2420ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-19 06:21:50 3002ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-18 03:13:08 3152ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-28 00:19:34 1913ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 21:53:51 1107ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 02:04:35 612ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 16:42:10 4880ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 16:36:31 1533ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 16:31:01 2517ms 2 NS 1 A 2 MX 🔒 Secure View
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