sinclair.dk
📜 Historical scan 2026-06-17 13:28:18  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   65ms
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   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.52.48.224 — 86-52-48-224.norlyscustomer.net AS39642 Sinal A/S 86.52.0.0/16 🇩🇰 Denmark Silkeborg
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 — server.sinclair.dk 86.52.48.224 86-52-48-224.norlyscustomer.net AS39642 Sinal A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   293ms
TXT Record
v=spf1 a mx ip4:86.52.48.224 -all
✉️ SPF
PolicyRecord (sinclair.dk)
-all (hard fail) v=spf1 a mx ip4:86.52.48.224 -all
📨 DMARC
PolicyRecord (_dmarc.sinclair.dk)
p=reject v=DMARC1; p=reject; rua=mailto:post@sinclair.dk
📬 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)
🔐 DNSSEC207ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA72ms
FieldValue
Serial2026053101
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
65ms
A
64ms
MX
56ms
AAAA
63ms
TXT
293ms
CAA
62ms
HTTPS
57ms
TLSA
191ms
SOA
72ms
MTA-STS
165ms
DNSSEC
207ms
SRV
0ms
Total
2037ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 11:23:04 874ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 08:50:21 663ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 17:25:18 8697ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 17:59:08 2555ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 03:40:28 677ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:28:18 2037ms 2 NS 1 A 1 MX 🔒 Secure View
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