dux.dk
Last scanned: 2026-07-28 15:42:55  ·  4668ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
ns1.dnshost.net 2a0b:8e00::10
91.237.67.1		 ns1.dnshost.net
ns1.dnshost.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.dnshost.net 185.167.176.1
2a0b:8e00:1::10		 ns2.dnshost.net
ns2.dnshost.net		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.114.94.2 3600s — AS30811 Optimizely AB 217.114.94.0/24 🇸🇪 Sweden —
📧 MX Records1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s smtp.levonline.com — — —
🔷 AAAA Records (IPv6)1 records   56ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:1c50:94::2 3600s — AS30811 Optimizely AB 2a00:1c50:94:0:0:0:0:0/48 🇸🇪 Sweden —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   240ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (dux.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.dux.dk)
p=reject v=DMARC1; p=reject; rua=mailto:xaqjxbw6@ag.eu.dmarcadvisor.com;
📬 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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1785150578
Primary NS (MNAME)ns1.dnshost.net
Responsible (RNAME)zonemaster\@dnshost@net
Refresh43200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
57ms
MX
55ms
AAAA
56ms
TXT
240ms
CAA
53ms
HTTPS
40ms
TLSA
4028ms
SOA
0ms
MTA-STS
64ms
DNSSEC
85ms
SRV
59ms
Total
4668ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-28 15:42:55 4668ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 05:05:29 4446ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone