hackdefense.dk

📜 Historical scan 2026-09-03 17:35:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hackdefense.dk is a .dk domain served by 2 nameservers (ns01.hostnet.nl, ns02.hostnet.nl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.144.207.166 is hosted by Signet B.V. (AS20857) in The Netherlands. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 113ms

Nameserver	IP addresses	PTR	ASN / 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 Records#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.144.207.166	14400s	wwwti.hackdefense.com	AS20857	Signet B.V.	136.144.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	136.144.207.166
🔶 Autoconfig	136.144.207.166

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 293ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (hackdefense.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 03:38:32

www	136.144.207.166 (AS20857) (address records, no CNAME)
www vs bare domain	Same network hackdefense.dk: 136.144.207.166 (AS20857) www.hackdefense.dk: 136.144.207.166 (AS20857)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

9090ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026071201
Primary NS (MNAME)	ns01.hostnet.nl
Responsible (RNAME)	hostmaster@hostnet.nl
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

113ms

111ms

AAAA

126ms

TXT

293ms

CAA

124ms

HTTPS

126ms

TLSA

167ms

SOA

0ms

MTA-STS

133ms

DNSSEC

9090ms

SRV

136ms

Total

9534ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 02:27:58	389ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-10 04:59:01	528ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-03 17:35:12 shown	9534ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 19:12:33	4595ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-15 19:36:06	628ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-03 00:01:17	663ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-20 01:43:43	2461ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:50:06	499ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:47:08	1068ms	2 NS 1 A 0 MX	🔓 Insecure