redart.dk
Last scanned: 2026-09-01 18:52:38  ·  505ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   54ms
🌍 A Records1 records   36ms
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  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 Records1 records   177ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (redart.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.redart.dk)
p=reject v=DMARC1; p=reject
📬 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)
🔐 DNSSEC74ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
36ms
MX
39ms
AAAA
43ms
TXT
177ms
CAA
41ms
HTTPS
45ms
TLSA
37ms
SOA
0ms
MTA-STS
50ms
DNSSEC
74ms
SRV
59ms
Total
505ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 18:52:38 505ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-27 12:57:56 679ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-27 10:48:56 384ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 09:40:32 632ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-25 14:27:33 475ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-20 22:47:01 9327ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-14 00:48:26 3240ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-08 02:00:00 773ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-31 02:03:15 766ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-23 06:59:34 794ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-22 05:11:49 8444ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-16 11:56:15 767ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-09 04:15:51 1157ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-03 15:26:37 558ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 21:43:16 992ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 00:29:45 826ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 22:53:05 618ms 3 NS 1 A 0 MX 🔒 Secure View
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