firtech.dk
Last scanned: 2026-08-28 02:12:22  ·  391ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   33ms
🌍 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)
🔐 DNSSEC101ms
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
33ms
A
37ms
MX
28ms
AAAA
28ms
TXT
85ms
CAA
34ms
HTTPS
31ms
TLSA
30ms
SOA
0ms
MTA-STS
42ms
DNSSEC
101ms
SRV
38ms
Total
391ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:12:22 391ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-27 02:07:30 746ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-20 14:11:59 5498ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-13 14:43:47 600ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-06 17:17:46 625ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-01 15:33:26 776ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 02:02:13 692ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-17 13:36:33 8515ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-13 12:07:09 685ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 04:00:58 1455ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 14:55:34 552ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-01 00:36:23 564ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 14:20:46 576ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 00:40:36 1197ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 12:11:17 439ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 09:51:53 512ms 3 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone