ftp-flexlon.dk
Last scanned: 2026-06-28 06:04:34  ·  2013ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   210ms
NameserverIP addressesPTRASN / ISP
ns1.nextra.no 148.122.208.98 ns1.nextra.no AS2119 Telenor Norge AS
ns2.nextra.no 148.122.161.2 ns2.nextra.no AS2119 Telenor Norge AS
🌍 A Records
🌍
No A records found
📧 MX Records1 records   345ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.online.no 91.136.24.11 mx1c60.megamailservers.eu AS9115 Hostpapa UK Ltd.
🔷 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)
🔐 DNSSEC449ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA372ms
FieldValue
Serial2010111611
Primary NS (MNAME)ns1.nextra.no
Responsible (RNAME)hostmaster@telenor.net
Refresh3600s
Retry600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
210ms
A
348ms
MX
345ms
AAAA
360ms
TXT
718ms
CAA
195ms
HTTPS
207ms
TLSA
219ms
SOA
372ms
MTA-STS
393ms
DNSSEC
449ms
SRV
371ms
Total
2013ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 06:04:34 2013ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-23 20:21:29 611ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 10:27:54 654ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 10:26:30 2872ms 2 NS 0 A 1 MX 🔓 Insecure View
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