strainlabs.dk
Last scanned: 2026-09-01 11:24:09  ·  9798ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   62ms
🌍 A Records4 records   2054ms
📧 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 Records1 records   237ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (strainlabs.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.strainlabs.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC9090ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026010110
Primary NS (MNAME)dns1.zaccodigitaltrustlabs.com
Responsible (RNAME)dns@digicertdns.com
Refresh43200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)180s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
2054ms
MX
41ms
AAAA
61ms
TXT
237ms
CAA
41ms
HTTPS
33ms
TLSA
329ms
SOA
0ms
MTA-STS
68ms
DNSSEC
9090ms
SRV
145ms
Total
9798ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 11:24:09 9798ms 6 NS 4 A 0 MX 🔓 Insecure View
2026-08-28 05:07:56 989ms 6 NS 4 A 0 MX 🔓 Insecure View
2026-06-27 09:32:07 843ms 6 NS 4 A 0 MX 🔓 Insecure View
2026-06-25 16:57:10 1873ms 6 NS 4 A 0 MX 🔓 Insecure View
2026-06-25 00:52:07 892ms 6 NS 4 A 0 MX 🔓 Insecure View
2026-06-17 22:00:38 760ms 6 NS 4 A 0 MX 🔓 Insecure View
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