clearzone.dk
Last scanned: 2026-08-17 14:44:55  ·  4583ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.178.187.173 43200s — AS8075 Microsoft Corporation 52.160.0.0/11 🇮🇪 Ireland Dublin
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   177ms
TXT Record
MS=ms43553630
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.clearzone.dk szvpzryg5mwd9rymgxk5llbkbqxlg11j
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC89ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA37ms
FieldValue
Serial2026081101
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
49ms
A
57ms
MX
45ms
AAAA
47ms
TXT
177ms
CAA
61ms
HTTPS
46ms
TLSA
52ms
SOA
37ms
MTA-STS
72ms
DNSSEC
89ms
SRV
74ms
Total
4583ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 14:44:55 4583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 15:22:49 615ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 11:27:22 4573ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 03:01:07 2240ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 02:29:14 8507ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 02:52:23 504ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:15:28 2437ms 2 NS 1 A 0 MX 🔒 Secure View
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