onlinetdc.dk
Last scanned: 2026-08-21 03:39:16  ·  798ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   59ms
🌍 A Records1 records   36ms
📧 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 Records1 records   175ms
TXT Record
\"v=spf1 include:_spf.mailfilter.dk -all\"
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.onlinetdc.dk)
p=reject v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com;
📬 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)
🔐 DNSSEC128ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072108
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
36ms
MX
48ms
AAAA
57ms
TXT
175ms
CAA
58ms
HTTPS
46ms
TLSA
67ms
SOA
0ms
MTA-STS
64ms
DNSSEC
128ms
SRV
103ms
Total
798ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 03:39:16 798ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-20 03:22:44 2342ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-19 02:51:47 8756ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-02 08:29:12 726ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-21 15:13:10 8576ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-15 07:35:05 974ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-28 01:28:47 733ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 00:11:36 689ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-25 07:37:11 842ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-20 23:34:26 675ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-20 21:29:10 1114ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:02:49 1839ms 4 NS 1 A 0 MX 🔒 Secure View
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