hashing.dk
📜 Historical scan 2026-06-20 15:25:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   133ms
🌍 A Records1 records   155ms
📧 MX Records1 records   172ms
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 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)
🔐 DNSSEC352ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA200ms
FieldValue
Serial2026061201
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
133ms
A
155ms
MX
172ms
AAAA
116ms
TXT
495ms
CAA
126ms
HTTPS
185ms
TLSA
246ms
SOA
200ms
MTA-STS
162ms
DNSSEC
352ms
SRV
192ms
Total
1112ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 04:53:18 670ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 19:37:15 8457ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 12:09:14 598ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 11:53:15 927ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 04:36:00 568ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-20 15:25:51 1112ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:00:21 1023ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:58:30 561ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:56:10 784ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:54:59 698ms 2 NS 1 A 0 MX 🔒 Secure View
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