hackdefense.dk
Last scanned: 2026-07-23 19:12:33  ·  4595ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
NameserverIP addressesPTRASN / ISP
ns01.hostnet.nl 195.206.121.13
2001:67c:28cc::13		 ns1.hostnet.nl
ns1.hostnet.nl		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.hostnet.nl 185.10.11.13
2001:67c:3c0::13		 ns2.hostnet.nl
ns2.hostnet.nl		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
136.144.207.166 14400s wwwti.hackdefense.com AS20857 Signet B.V. 136.144.128.0/17 🇳🇱 The Netherlands —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover136.144.207.166
🔶 Autoconfig136.144.207.166
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   160ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (hackdefense.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.hackdefense.dk)
p=reject v=DMARC1; p=reject
📬 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)
🔐 DNSSEC75ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA15ms
FieldValue
Serial2026071201
Primary NS (MNAME)ns01.hostnet.nl
Responsible (RNAME)hostmaster@hostnet.nl
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
32ms
MX
31ms
AAAA
28ms
TXT
160ms
CAA
30ms
HTTPS
22ms
TLSA
93ms
SOA
15ms
MTA-STS
45ms
DNSSEC
75ms
SRV
44ms
Total
4595ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-23 19:12:33 4595ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-15 19:36:06 628ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 00:01:17 663ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 01:43:43 2461ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:50:06 499ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:47:08 1068ms 2 NS 1 A 0 MX 🔓 Insecure View
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