ffp3.dk
Last scanned: 2026-08-09 22:58:59  ·  2549ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   216ms
NameserverIP addressesPTRASN / ISP
sl1.sedo.com 91.195.240.173 — AS47846 SEDO GmbH
sl2.sedo.com 91.195.241.173 — AS47846 SEDO GmbH
🌍 A Records1 records   223ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.195.241.232 14400s — AS47846 SEDO GmbH 91.195.240.0/23 🇩🇪 Germany —
📧 MX Records1 records   211ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s localhost ::1
127.0.0.1		 localhost
localhost		 —
—
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.195.241.232
🔶 Autoconfig91.195.241.232
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   597ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (ffp3.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC353ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018051601
Primary NS (MNAME)sl1.sedo.com
Responsible (RNAME)hostmaster@sedo.de
Refresh86400s
Retry10800s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
216ms
A
223ms
MX
211ms
AAAA
217ms
TXT
597ms
CAA
207ms
HTTPS
207ms
TLSA
180ms
SOA
0ms
MTA-STS
277ms
DNSSEC
353ms
SRV
283ms
Total
2549ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-09 22:58:59 2549ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 02:37:38 65535ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-25 15:24:34 24770ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-22 08:04:44 29287ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-01 23:38:22 833ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:30:44 6005ms 2 NS 1 A 1 MX 🔓 Insecure View
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