bulfo.dk
Last scanned: 2026-08-26 13:08:23  ·  449ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
76.76.21.21 300s AS16509 Amazon.com, Inc. 76.76.21.0/24 🇺🇸 United States Walnut
📧 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413180611
Primary NS (MNAME)achiel.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
34ms
A
35ms
MX
33ms
AAAA
27ms
TXT
155ms
CAA
32ms
HTTPS
32ms
TLSA
39ms
SOA
0ms
MTA-STS
47ms
DNSSEC
101ms
SRV
54ms
Total
449ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 13:08:23 449ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-16 17:53:02 6307ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-06 19:50:37 817ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-01 22:07:58 1447ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 17:41:54 303ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 17:40:08 2352ms 2 NS 1 A 0 MX 🔓 Insecure View
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