da-have.dk
Last scanned: 2026-07-02 22:36:23  ·  647ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   36ms
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 Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.217.205 3600s static.205.217.76.144.clients.your-server.de AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.duxclouding.dk 144.76.217.205 static.205.217.76.144.clients.your-server.de AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   132ms
TXT Record
v=spf1 a:mail.duxclouding.dk -all
✉️ SPF
PolicyRecord (da-have.dk)
-all (hard fail) v=spf1 a:mail.duxclouding.dk -all
📨 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)
🔐 DNSSEC58ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA19ms
FieldValue
Serial2023082008
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
36ms
A
35ms
MX
28ms
AAAA
34ms
TXT
132ms
CAA
33ms
HTTPS
32ms
TLSA
106ms
SOA
19ms
MTA-STS
55ms
DNSSEC
58ms
SRV
33ms
Total
647ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 22:36:23 647ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 17:35:15 495ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 01:01:28 1178ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:32:06 627ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 23:36:07 598ms 3 NS 1 A 1 MX 🔒 Secure View
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