dlsf.dk
📜 Historical scan 2026-06-17 03:50:03  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   74ms
NameserverIP addressesPTRASN / ISP
ns1.digitalocean.com — — —
ns2.digitalocean.com — — —
ns3.digitalocean.com — — —
🌍 A Records1 records   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
209.38.241.228 — dlsf.dk AS14061 DigitalOcean, LLC 209.38.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
10 — lister.dlsf.dk 209.38.241.228 dlsf.dk AS14061 DigitalOcean, LLC
🔷 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)
🔐 DNSSEC364ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA69ms
FieldValue
Serial0
Primary NS (MNAME)ns1.digitalocean.com
Responsible (RNAME)hostmaster@dlsf.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
74ms
A
72ms
MX
69ms
AAAA
72ms
TXT
307ms
CAA
71ms
HTTPS
77ms
TLSA
194ms
SOA
69ms
MTA-STS
67ms
DNSSEC
364ms
SRV
0ms
Total
822ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:22:32 811ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 21:02:42 9596ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 00:04:35 859ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 03:50:03 822ms 3 NS 1 A 1 MX 🔓 Insecure View
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