firstresponder.dk
Last scanned: 2026-06-28 17:42:02  ·  792ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
🌍 A Records3 records   52ms
📧 MX Records3 records   47ms
🔷 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA46ms
FieldValue
Serial2025061011
Primary NS (MNAME)ns4.wixdns.net
Responsible (RNAME)support@wix.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
52ms
MX
47ms
AAAA
45ms
TXT
279ms
CAA
47ms
HTTPS
52ms
TLSA
81ms
SOA
46ms
MTA-STS
73ms
DNSSEC
86ms
SRV
82ms
Total
792ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 17:42:02 792ms 2 NS 3 A 3 MX 🔓 Insecure View
2026-06-22 08:57:00 2455ms 2 NS 3 A 3 MX 🔓 Insecure View
2026-06-17 09:33:16 725ms 2 NS 3 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone