dubox.dk
Last scanned: 2026-06-25 22:38:37  ·  700ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
pdns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 ns1.euro909.com
ns1.euro909.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns3.domainnetwork.com
ns4.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.191.69.53 21597s — AS50407 Douglas Group Technology GmbH & Co. KG 195.191.68.0/23 🇩🇪 Germany —
📧 MX Records1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 3197s mx.douglas.systems 195.191.69.150 — AS50407 Douglas Group Technology GmbH & Co. KG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   220ms
TXT Record
swisssign-check=m0iMxMWtNJjjyrsMQIVARIbh3keJy2LDtMGKGMaPuI
v=spf1 ip4:195.191.69.25 -all
✉️ SPF
PolicyRecord (dubox.dk)
-all (hard fail) v=spf1 ip4:195.191.69.25 -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)
🔐 DNSSEC78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA58ms
FieldValue
Serial2022030800
Primary NS (MNAME)pdns1.cscdns.net
Responsible (RNAME)hostmaster@dhag.net
Refresh10000s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)40000s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
42ms
MX
53ms
AAAA
46ms
TXT
220ms
CAA
54ms
HTTPS
57ms
TLSA
109ms
SOA
58ms
MTA-STS
48ms
DNSSEC
78ms
SRV
67ms
Total
700ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 22:38:37 700ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 17:31:54 873ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:56:05 493ms 2 NS 1 A 1 MX 🔓 Insecure View
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