a773.dk
📜 Historical scan 2026-06-16 12:46:32  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.93.185.27 — 83-93-185-27-dynamic.dk.customer.tdc.net AS3292 TDC Holding A/S 83.93.176.0/20 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA40ms
FieldValue
Serial2026052001
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
39ms
A
38ms
MX
31ms
AAAA
42ms
TXT
168ms
CAA
38ms
HTTPS
42ms
TLSA
66ms
SOA
40ms
MTA-STS
117ms
DNSSEC
104ms
SRV
0ms
Total
463ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 14:37:14 1851ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 13:32:46 3179ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 05:40:32 4703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 21:22:09 536ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 12:14:50 594ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 20:04:42 578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 02:45:40 2386ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 21:12:04 1150ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 08:43:20 456ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:46:32 463ms 2 NS 1 A 0 MX 🔒 Secure View
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