dukse.dk
📜 Historical scan 2026-06-17 05:30:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   216ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   221ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.209.35.226 — 80.209.35.226.static.fibianet.dk AS44869 FIBIA P/S 80.209.0.0/17 🇩🇰 Denmark Aarhus
📧 MX Records1 records   1436ms
PriorityTTLMail ServerIP addressesPTRASN
10 — dukse.dk 80.209.35.226 80.209.35.226.static.fibianet.dk AS44869 FIBIA P/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2314ms
TXT Record
v=spf1 a mx ip4:5.103.128.179/32 -all
✉️ SPF
PolicyRecord (dukse.dk)
-all (hard fail) v=spf1 a mx ip4:5.103.128.179/32 -all
📨 DMARC
PolicyRecord (_dmarc.dukse.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:anders@dukse.dk; ruf=mailto:anders@dukse.dk; sp=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)
🔐 DNSSEC3367ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA2092ms
FieldValue
Serial2026042801
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
216ms
A
221ms
MX
1436ms
AAAA
628ms
TXT
2314ms
CAA
199ms
HTTPS
444ms
TLSA
5657ms
SOA
2092ms
MTA-STS
1912ms
DNSSEC
3367ms
SRV
0ms
Total
16356ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 23:19:58 1105ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-26 02:47:23 825ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:30:29 16356ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:04:23 1478ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:02:43 469ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:00:41 787ms 4 NS 1 A 1 MX 🔒 Secure View
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