highflow.dk
Last scanned: 2026-08-26 04:34:47  ·  2496ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
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 Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.157.87.204 600s redirect.yourhosting.nl AS48635 Your Hosting B.V. 5.157.80.0/21 🇳🇱 The Netherlands —
📧 MX Records1 records   1794ms
PriorityTTLMail ServerIP addressesPTRASN
10 14399s server46.firstfind.nl 5.157.84.185 server46.firstfind.nl AS48635 Your Hosting B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.157.87.204
🔶 Autoconfig5.157.87.204
🔷 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)
🔐 DNSSEC1673ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2019020501
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
48ms
A
63ms
MX
1794ms
AAAA
1510ms
TXT
1825ms
CAA
61ms
HTTPS
94ms
TLSA
86ms
SOA
0ms
MTA-STS
1792ms
DNSSEC
1673ms
SRV
2069ms
Total
2496ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 04:34:47 2496ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 23:32:44 6810ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 09:21:30 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 13:15:50 2521ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:46:54 251ms 0 NS 0 A 0 MX ❓ Unknown View
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