tsc-business.dk
Last scanned: 2026-08-20 03:26:11  ·  6826ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   210ms
🌍 A Records1 records   330ms
📧 MX Records3 records   324ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.215.125
🔶 Autoconfig46.30.215.125
🔷 AAAA Records (IPv6)1 records   185ms
🔐 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 / DANE3 records   567ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 BF2BAC81D64CD548F2920A7E0ADF7907…
🔐 DNSSEC507ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081805
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
210ms
A
330ms
MX
324ms
AAAA
185ms
TXT
727ms
CAA
379ms
HTTPS
338ms
TLSA
567ms
SOA
0ms
MTA-STS
382ms
DNSSEC
507ms
SRV
358ms
Total
6826ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 03:26:11 6826ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-19 00:59:58 5793ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-20 01:47:01 880ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 12:15:48 1355ms 2 NS 1 A 3 MX 🔒 Secure View
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