testh.dk
📜 Historical scan 2026-06-24 13:42:46  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   70ms
NameserverIP addressesPTRASN / ISP
dns1.rackhosting.com 77.247.69.212 dns1.rackhosting.com AS31590 Rackhosting.com ApS
dns2.rackhosting.com 45.32.187.211 — AS20473 The Constant Company, LLC
dns3.rackhosting.com 77.247.69.213 dns3.rackhosting.com AS31590 Rackhosting.com ApS
🌍 A Records
🌍
No A records found
📧 MX Records1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.testh.dk 77.247.78.2 vps189.rackhosting.com AS31590 Rackhosting.com ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   207ms
TXT Record
v=spf1 mx ip4:77.247.73.192/26 a:testh.dk -all
✉️ SPF
PolicyRecord (testh.dk)
-all (hard fail) v=spf1 mx ip4:77.247.73.192/26 a:testh.dk -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)
🔐 DNSSEC188ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA37ms
FieldValue
Serial2026060301
Primary NS (MNAME)dns1.rackhosting.com
Responsible (RNAME)bs@certa-web.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
70ms
A
80ms
MX
68ms
AAAA
106ms
TXT
207ms
CAA
47ms
HTTPS
50ms
TLSA
100ms
SOA
37ms
MTA-STS
39ms
DNSSEC
188ms
SRV
163ms
Total
598ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-02 15:29:01 881ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 13:42:46 598ms 3 NS 0 A 1 MX ❓ Unknown View
2026-06-24 05:45:13 555ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-21 21:20:56 640ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 07:33:03 767ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone