dukamail.dk
Last scanned: 2026-06-29 16:42:23  ·  615ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.246.12.46 600s barracuda.dukamail.com AS39642 Sinal A/S 92.246.0.0/19 🇩🇰 Denmark Silkeborg
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s dukamail.com 92.246.12.46 barracuda.dukamail.com AS39642 Sinal A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   163ms
TXT Record
google-site-verification=PnCNQa2UQpOkrewbrC5rNTQYf8QpspGpcvj25DYlfa0
v=spf1 ip4:92.246.12.46 a:barracuda.dukamail.com a:dukamail.com ~all
✉️ SPF
PolicyRecord (dukamail.dk)
~all (soft fail) v=spf1 ip4:92.246.12.46 a:barracuda.dukamail.com a:dukamail.com ~all
📨 DMARC
PolicyRecord (_dmarc.dukamail.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; rua=mailto:dmarcmail@dukamail.dk; ruf=mailto:dmarcmail@dukamail.dk; rf=afrf; pct=100; ri=86400; aspf=r; adkim=r
📬 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)
🔐 DNSSEC64ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA40ms
FieldValue
Serial2026032401
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
32ms
A
42ms
MX
40ms
AAAA
31ms
TXT
163ms
CAA
30ms
HTTPS
29ms
TLSA
80ms
SOA
40ms
MTA-STS
38ms
DNSSEC
64ms
SRV
36ms
Total
615ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 16:42:23 615ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 09:24:17 599ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 03:57:03 2465ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:07:41 451ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:05:52 1435ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:03:20 8887ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:00:39 795ms 2 NS 1 A 1 MX 🔒 Secure View
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