duxclouding.dk
Last scanned: 2026-08-27 22:03:50  ·  718ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.217.205 43200s static.205.217.76.144.clients.your-server.de AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.duxclouding.dk 144.76.217.205 static.205.217.76.144.clients.your-server.de AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover144.76.217.205
🔶 Autoconfig144.76.217.205
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   203ms
TXT Record
google-site-verification=vV-ARt4vq116lFVpIThPtzXkYkAh3yjmVa49EaJD8yo
v=spf1 a:mail.duxclouding.dk ip6:2a01:4f8:202:6077::2 -all
✉️ SPF
PolicyRecord (duxclouding.dk)
-all (hard fail) v=spf1 a:mail.duxclouding.dk ip6:2a01:4f8:202:6077::2 -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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.duxclouding.dk wM7spRmsjZ56lIJEh7GRzBcxSU9WrFpw5vRX3n17e68
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
58ms
MX
41ms
AAAA
44ms
TXT
203ms
CAA
41ms
HTTPS
47ms
TLSA
135ms
SOA
0ms
MTA-STS
61ms
DNSSEC
81ms
SRV
76ms
Total
718ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:03:50 718ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 19:41:00 676ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 00:10:37 907ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 13:29:38 692ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 04:53:06 775ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:05:18 4480ms 2 NS 1 A 1 MX 🔒 Secure View
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