topcon-medical.dk
Last scanned: 2026-09-03 17:30:54  ·  943ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   42ms
NameserverIP addressesPTRASN / ISP
ns3.firstfind.nl 2a01:b940:1057::53
5.157.86.222		 ns3.firstfind.nl
ns3.firstfind.nl		 AS48635 Your Hosting B.V.
AS48635 Your Hosting B.V.
ns4.firstfind.nl 2a01:b940:1057::54
5.157.87.222		 —
ns4.firstfind.nl		 AS48635 Your Hosting B.V.
AS48635 Your Hosting B.V.
ns5.firstfind.net 178.128.248.2
2a03:b0c0:2:d0::1183:f001		 ns5.firstfind.net
ns5.firstfind.net		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover80.84.231.26
🔶 Autoconfig80.84.231.26
🔷 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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns3.firstfind.nl
Responsible (RNAME)hostmaster@firstfind.nl
Refresh16384s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
33ms
MX
30ms
AAAA
41ms
TXT
556ms
CAA
38ms
HTTPS
32ms
TLSA
65ms
SOA
0ms
MTA-STS
58ms
DNSSEC
111ms
SRV
655ms
Total
943ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 17:30:54 943ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-08-28 00:57:52 1283ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 20:51:51 2173ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-08-20 08:01:15 4803ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-08-13 08:23:34 3417ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-08-07 14:43:05 2608ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-07-31 09:46:48 838ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-07-24 03:18:46 2551ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-07-17 19:00:55 753ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-07-12 07:54:14 9592ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-07-03 11:59:36 1768ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 03:46:05 1455ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 07:12:57 13567ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 06:40:37 701ms 3 NS 0 A 0 MX 🔓 Insecure View
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