blue-coaching.dk
Last scanned: 2026-07-02 01:50:51  ·  2215ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   197ms
NameserverIP addressesPTRASN / ISP
ns1.vths.dk 116.203.116.214 static.214.116.203.116.clients.your-server.de AS24940 Hetzner Online GmbH
ns2.vths.dk 195.201.236.251 static.251.236.201.195.clients.your-server.de AS24940 Hetzner Online GmbH
ns3.vths.dk 95.216.207.224 static.224.207.216.95.clients.your-server.de AS24940 Hetzner Online GmbH
🌍 A Records1 records   218ms
IPTTLPTRASNISP / OrgCIDRCountryCity
116.202.234.138 3600s std08.vths.dk AS24940 Hetzner Online GmbH 116.202.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   206ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s blue-coaching.dk 116.202.234.138 std08.vths.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   524ms
TXT Record
v=spf1 +a +mx +ip4:116.202.234.138 -all
VisorTech Hosting Solutions - info@vths.dk
✉️ SPF
PolicyRecord (blue-coaching.dk)
-all (hard fail) v=spf1 +a +mx +ip4:116.202.234.138 -all
📨 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)
🔐 DNSSEC289ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA190ms
FieldValue
Serial2021030301
Primary NS (MNAME)ns1.vths.dk
Responsible (RNAME)dns@vths.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
197ms
A
218ms
MX
206ms
AAAA
208ms
TXT
524ms
CAA
201ms
HTTPS
206ms
TLSA
131ms
SOA
190ms
MTA-STS
241ms
DNSSEC
289ms
SRV
234ms
Total
2215ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 01:50:51 2215ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 00:28:32 721ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:09:59 3312ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:01:09 555ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:00:35 1322ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:00:03 658ms 3 NS 1 A 1 MX 🔓 Insecure View
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