jfmtech.dk
📜 Historical scan 2026-06-21 05:27:02  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   102ms
🌍 A Records2 records   46ms
📧 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   168ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (jfmtech.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.jfmtech.dk)
p=reject v=DMARC1; p=reject; pct=100
📬 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)
🔐 DNSSEC64ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA39ms
FieldValue
Serial2026060901
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
102ms
A
46ms
MX
40ms
AAAA
41ms
TXT
168ms
CAA
42ms
HTTPS
39ms
TLSA
102ms
SOA
39ms
MTA-STS
41ms
DNSSEC
64ms
SRV
128ms
Total
500ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:22:07 538ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-27 09:10:53 689ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-20 04:04:25 32443ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-04 12:50:15 4489ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-23 02:16:05 617ms 3 NS 2 A 0 MX ⚠️ Bogus View
2026-06-23 01:11:02 579ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-22 07:57:05 970ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:27:02 500ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-17 20:28:12 2371ms 3 NS 2 A 0 MX 🔒 Secure View
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