bysulu.dk
Last scanned: 2026-08-28 02:20:43  ·  360ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   35ms
🌍 A Records1 records   37ms
📧 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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
37ms
MX
27ms
AAAA
25ms
TXT
79ms
CAA
31ms
HTTPS
29ms
TLSA
30ms
SOA
0ms
MTA-STS
37ms
DNSSEC
98ms
SRV
33ms
Total
360ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:20:43 360ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-20 12:11:06 770ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-15 05:24:34 1206ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 07:42:08 1117ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-30 20:37:30 985ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 02:10:11 652ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-16 18:34:23 647ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-11 21:51:30 672ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 20:47:24 2609ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 13:38:32 2411ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 03:13:51 520ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 11:00:19 882ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 18:25:47 441ms 3 NS 1 A 0 MX 🔒 Secure View
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