0st3n.dk
Last scanned: 2026-08-16 15:34:02  ·  735ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   17ms
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   7ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.162.45.163 600s 93-162-45-163-static.dk.customer.tdc.net AS3292 TDC Holding A/S 93.160.0.0/14 🇩🇰 Denmark Viborg
📧 MX Records1 records   7ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.0st3n.dk 165.22.67.24 — AS14061 DigitalOcean, LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   42ms
TXT Record
v=spf1 mx ~all
✉️ SPF
PolicyRecord (0st3n.dk)
~all (soft fail) v=spf1 mx ~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)
🔐 DNSSEC151ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 jxefUxs8zNc7lcNlKyBeQ1dR1k+7yYVOdVEyXpAN…
ZSK ECDSA P-256/SHA-256 AZZo31rt6MFlo0qGDPcldp7YKD1/yVTRmzp0vLlO…
🏷️ SOA6ms
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
17ms
A
7ms
MX
7ms
AAAA
10ms
TXT
42ms
CAA
7ms
HTTPS
21ms
TLSA
124ms
SOA
6ms
MTA-STS
14ms
DNSSEC
151ms
SRV
0ms
Total
735ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 15:34:02 735ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 03:29:53 2412ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 12:53:10 612ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 05:16:41 813ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:36:32 601ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:33:43 2900ms 2 NS 1 A 1 MX 🔒 Secure View
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