dvd-byt.dk
Last scanned: 2026-07-02 16:33:28  ·  2485ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   51ms
NameserverIP addressesPTRASN / ISP
dns1.rackhosting.com 77.247.69.212 dns1.rackhosting.com AS31590 Rackhosting.com ApS
dns2.rackhosting.com 45.32.187.211 dns2.rackhosting.com AS20473 The Constant Company, LLC
dns3.rackhosting.com 77.247.69.213 dns3.rackhosting.com AS31590 Rackhosting.com ApS
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.242.40.58 900s — AS31590 Rackhosting.com ApS 194.242.40.0/24 🇩🇰 Denmark —
📧 MX Records1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.dvd-byt.dk 194.242.40.58 — AS31590 Rackhosting.com ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover194.242.40.58
🔶 Autoconfig194.242.40.58
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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)
🔐 DNSSEC2064ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA50ms
FieldValue
Serial1270820502
Primary NS (MNAME)dns1.rackhosting.com
Responsible (RNAME)hostmaster@rackhosting.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
55ms
MX
64ms
AAAA
55ms
TXT
215ms
CAA
55ms
HTTPS
56ms
TLSA
86ms
SOA
50ms
MTA-STS
81ms
DNSSEC
2064ms
SRV
88ms
Total
2485ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 16:33:28 2485ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 06:04:03 682ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 05:06:15 533ms 3 NS 1 A 1 MX 🔓 Insecure View
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