btrieve.dk
📜 Historical scan 2026-06-16 17:37:26  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   402ms
NameserverIP addressesPTRASN / ISP
ns-1418.awsdns-49.org — — —
ns-167.awsdns-20.com — — —
ns-2013.awsdns-59.co.uk — — —
ns-981.awsdns-58.net — — —
🌍 A Records1 records   397ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.31.143.93 — — AS202108 united-domains GmbH 89.31.142.0/23 🇩🇪 Germany —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 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)
🔐 DNSSEC1200ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA375ms
FieldValue
Serial1
Primary NS (MNAME)ns-167.awsdns-20.com
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
402ms
A
397ms
MX
389ms
AAAA
366ms
TXT
1258ms
CAA
390ms
HTTPS
379ms
TLSA
248ms
SOA
375ms
MTA-STS
444ms
DNSSEC
1200ms
SRV
0ms
Total
3333ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:07:50 3014ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 02:16:38 3669ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-12 19:51:34 24649ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 19:15:45 1319ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 17:43:29 1072ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 17:37:26 3333ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 17:30:15 393ms 4 NS 1 A 0 MX 🔓 Insecure View
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