firmainfo.dk
Last scanned: 2026-08-27 13:38:14  ·  631ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   52ms
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   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.74.174 86400s — AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —
📧 MX Records1 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.firmainfo.dk 77.247.64.12 vice.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 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)
🔐 DNSSEC132ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1689081930
Primary NS (MNAME)dns1.rackhosting.com
Responsible (RNAME)mh@rackhosting.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
73ms
MX
94ms
AAAA
76ms
TXT
196ms
CAA
79ms
HTTPS
59ms
TLSA
76ms
SOA
0ms
MTA-STS
92ms
DNSSEC
132ms
SRV
102ms
Total
631ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:38:14 631ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 00:19:54 2447ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 13:42:10 904ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 23:38:33 3097ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 10:06:42 596ms 3 NS 1 A 1 MX 🔓 Insecure View
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