hackdefense.dk

Records from scan: 2026-10-03 02:27:58 · 389ms total · last checked 2026-10-21 14:49 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

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 33ms

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 161ms

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#

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#

68ms

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

🏷️ SOA#

32ms

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#

39ms

33ms

39ms

AAAA

43ms

TXT

161ms

CAA

33ms

HTTPS

31ms

TLSA

87ms

SOA

32ms

MTA-STS

58ms

DNSSEC

68ms

SRV

64ms

Total

389ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 02:27:58 shown	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	499ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:47:08	1068ms	2 NS 1 A 0 MX	🔓 Insecure