tdjservice.dk
Last scanned: 2026-08-28 09:23:08  ·  947ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   66ms
🌍 A Records1 records   77ms
📧 MX Records1 records   88ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   72ms
🔐 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)
🔐 DNSSEC190ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
66ms
A
77ms
MX
88ms
AAAA
72ms
TXT
243ms
CAA
63ms
HTTPS
90ms
TLSA
63ms
SOA
0ms
MTA-STS
95ms
DNSSEC
190ms
SRV
164ms
Total
947ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:23:08 947ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 06:35:29 665ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 11:25:43 432ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 02:44:35 8792ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 01:13:17 7302ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-15 01:12:49 1330ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-22 16:37:41 4910ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 03:58:01 1938ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 15:22:19 1924ms 2 NS 1 A 4 MX 🔒 Secure View
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