dust-cph.dk
Last scanned: 2026-08-27 17:29:16  ·  625ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.187 600s linux164.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 1200s mx.unoeuro.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   206ms
TXT Record
v=DMARC1; p=none; sp=none; ruf=mailto:henrik@dust-cph.dk; rf=afrf; pct=100; ri=86400
v=spf1 mx a ptr a:asmtp.unoeuro.com a:smtp.unoeuro.com
✉️ SPF
PolicyRecord (dust-cph.dk)
no all — incomplete SPF v=spf1 mx a ptr a:asmtp.unoeuro.com a:smtp.unoeuro.com
📨 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)
🔐 DNSSEC82ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
46ms
A
48ms
MX
31ms
AAAA
37ms
TXT
206ms
CAA
57ms
HTTPS
34ms
TLSA
51ms
SOA
0ms
MTA-STS
58ms
DNSSEC
82ms
SRV
53ms
Total
625ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:29:16 625ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 23:04:50 4746ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 03:05:45 8532ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 21:17:55 1225ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 23:05:38 497ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 00:46:37 599ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:09:57 1428ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:03:32 9715ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:01:03 767ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:00:32 698ms 2 NS 1 A 1 MX 🔒 Secure View
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