jfmtech.dk
📜 Historical scan 2026-06-17 20:28:12  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   42ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records2 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.163.97.40 — — AS43167 Fynske Medier P/S 193.163.96.0/23 🇩🇰 Denmark Malling
193.163.97.42 — — AS43167 Fynske Medier P/S 193.163.96.0/23 🇩🇰 Denmark Malling
📧 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   259ms
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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA2028ms
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
42ms
A
63ms
MX
64ms
AAAA
63ms
TXT
259ms
CAA
63ms
HTTPS
41ms
TLSA
73ms
SOA
2028ms
MTA-STS
45ms
DNSSEC
77ms
SRV
96ms
Total
2371ms
🕐 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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