hackdefense.dk

📜 Historical scan 2026-06-17 10:50:06 · ← 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 54ms

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 38ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 141ms

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#

70ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2026011301
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#

54ms

38ms

36ms

AAAA

40ms

TXT

141ms

CAA

38ms

HTTPS

62ms

TLSA

69ms

SOA

52ms

MTA-STS

70ms

DNSSEC

70ms

SRV

0ms

Total

499ms

🕐 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	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 shown	499ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:47:08	1068ms	2 NS 1 A 0 MX	🔓 Insecure