f10-media.dk
Last scanned: 2026-06-24 23:17:12  ·  962ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.77.143 86400s vps138.rackhosting.com AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mailfilter0.rackhosting.com 77.247.73.194
77.247.73.195
77.247.73.196
77.247.73.197		 mailfilter-se0.rackhosting.com
mailfilter-se1.rackhosting.com
mailfilter-se2.rackhosting.com
mailfilter-se3.rackhosting.com		 AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
20 86400s mailfilter1.rackhosting.com 77.247.73.198
77.247.73.199
77.247.73.200
77.247.73.201		 mailfilter-se0-1.rackhosting.com
mailfilter-se1-1.rackhosting.com
mailfilter-se2-1.rackhosting.com
mailfilter-se3-1.rackhosting.com		 AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
AS31590 Rackhosting.com ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   206ms
TXT Record
google-site-verification=w0LxE5cyvuByPZ6Q-3tPWOC4SqO8spaPKzTAPHXxRIg
v=spf1 mx ip4:77.247.73.192/26 a:f10-media.dk ip4:77.247.78.3 -all
✉️ SPF
PolicyRecord (f10-media.dk)
-all (hard fail) v=spf1 mx ip4:77.247.73.192/26 a:f10-media.dk ip4:77.247.78.3 -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)
🔐 DNSSEC125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA47ms
FieldValue
Serial1611319535
Primary NS (MNAME)dns2.rackhosting.com
Responsible (RNAME)jb@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
48ms
A
43ms
MX
43ms
AAAA
59ms
TXT
206ms
CAA
57ms
HTTPS
57ms
TLSA
131ms
SOA
47ms
MTA-STS
63ms
DNSSEC
125ms
SRV
82ms
Total
962ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 23:17:12 962ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 20:00:51 1040ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 07:59:41 1162ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:10:40 2616ms 3 NS 1 A 2 MX 🔓 Insecure View
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