tabar.dk
Last scanned: 2026-08-19 20:49:11  ·  3033ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   182ms
🌍 A Records1 records   194ms
📧 MX Records1 records   184ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   207ms
🔐 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)
🔐 DNSSEC551ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-19 20:49:29
FieldValue
RegistrarONE.COM A/S
Registered2024-03-29
Expires2027-03-28 (206d)
📋 WHOIS
⏱️ Lookup Timing
NS
182ms
A
194ms
MX
184ms
AAAA
207ms
TXT
649ms
CAA
218ms
HTTPS
234ms
TLSA
187ms
SOA
0ms
MTA-STS
497ms
DNSSEC
551ms
SRV
296ms
Total
3033ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 20:49:11 3033ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-01 20:18:56 679ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 10:16:42 12663ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 00:32:23 559ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 23:02:19 549ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 06:28:53 714ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:19:17 1329ms 2 NS 1 A 0 MX 🔒 Secure View
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