cec.dk
Last scanned: 2026-08-16 11:59:34  ·  862ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.226.188.61 43200s — AS14061 DigitalOcean, LLC 188.226.128.0/17 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.runbox.com 185.226.149.25 aibo.runbox.com AS50304 Blix Solutions AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   149ms
TXT Record
v=spf1 redirect=spf.runbox.com
✉️ SPF
PolicyRecord (cec.dk)
no all — incomplete SPF v=spf1 redirect=spf.runbox.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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
44ms
A
39ms
MX
65ms
AAAA
50ms
TXT
149ms
CAA
64ms
HTTPS
56ms
TLSA
163ms
SOA
0ms
MTA-STS
75ms
DNSSEC
81ms
SRV
60ms
Total
862ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 11:59:34 862ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 23:10:16 2600ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 23:12:05 2061ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 11:09:35 663ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 16:52:23 619ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 04:35:46 1806ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 21:04:32 519ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 19:55:21 2481ms 2 NS 1 A 1 MX 🔒 Secure View
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