filtervand.dk
📜 Historical scan 2026-06-20 07:17:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   109ms
NameserverIP addressesPTRASN / ISP
ns1.instradns.com 75.2.6.34 aef93cd39153ffbac.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.instradns.com 75.2.85.37 a9bf3e392db71e4d0.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns3.instradns.com 99.83.188.20 aef93cd39153ffbac.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.50.252.65 43200s ip65.ip-198-50-252.net AS16276 OVH SAS 198.50.128.0/17 🇨🇦 Canada —
📧 MX Records1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s mail.filtervand.dk 66.70.178.74 ns547779.ip-66-70-178.net AS16276 OVH SAS
🔷 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)
🔐 DNSSEC151ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA76ms
FieldValue
Serial2021051201
Primary NS (MNAME)ns1.instradns.com
Responsible (RNAME)root@instra.com
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
109ms
A
62ms
MX
75ms
AAAA
195ms
TXT
437ms
CAA
189ms
HTTPS
74ms
TLSA
142ms
SOA
76ms
MTA-STS
77ms
DNSSEC
151ms
SRV
213ms
Total
792ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 22:32:36 823ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 22:46:21 9729ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 06:21:56 1244ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 14:23:27 1101ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 07:17:43 792ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:22:08 989ms 3 NS 1 A 1 MX 🔓 Insecure View
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