hack4.dk

📜 Historical scan 2026-06-21 19:10:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hack4.dk is a .dk domain served by 3 nameservers (ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.0.78.24 is hosted by Automattic, Inc (AS2635) in United States. Mail is handled by smtp-fwd.wordpress.com. The zone is not DNSSEC-signed, has no 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#

3 records 169ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.wordpress.com	198.181.116.9 2a04:fa87:ffff::c6b5:7409	ns1.wordpress.com ns1.wordpress.com	AS2635 Automattic, Inc AS2635 Automattic, Inc
ns2.wordpress.com	198.181.117.9 2a04:fa87:ffff::c6b5:7509	ns2.wordpress.com ns2.wordpress.com	AS2635 Automattic, Inc AS2635 Automattic, Inc
ns3.wordpress.com	192.0.74.9 2620:115:c00f::c000:4a09	ns3.wordpress.com ns3.wordpress.com	AS2635 Automattic, Inc AS2635 Automattic, Inc

🌍 A Records#

2 records 315ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.0.78.24	300s	—	AS2635	Automattic, Inc	192.0.64.0/18	🇺🇸 United States	San Francisco
192.0.78.25	300s	—	AS2635	Automattic, Inc	192.0.64.0/18	🇺🇸 United States	San Francisco

📧 MX Records#

1 records 174ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	smtp-fwd.wordpress.com	192.0.82.251	smtp1-fwd.dfw.wordpress.com	AS2635 Automattic, Inc

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	hack4.dk → 192.0.78.25
🔶 Autoconfig	hack4.dk → 192.0.78.24

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 05:25:46

www CNAME	hack4.dk (all on hack4.dk) → 192.0.78.24 192.0.78.25 (AS2635)
www vs bare domain	Same network hack4.dk: 192.0.78.24 192.0.78.25 (AS2635) www.hack4.dk: 192.0.78.24 192.0.78.25 (AS2635)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.hack4.dk	hack4.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

357ms

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

🏷️ SOA#

304ms

Field	Value
Serial	2005071858
Primary NS (MNAME)	ns1.wordpress.com
Responsible (RNAME)	hostmaster@wordpress.com
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

169ms

315ms

174ms

AAAA

319ms

TXT

371ms

CAA

152ms

HTTPS

335ms

TLSA

183ms

SOA

304ms

MTA-STS

365ms

DNSSEC

357ms

SRV

344ms

Total

1154ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 00:23:06	724ms	3 NS 2 A 1 MX	🔓 Insecure
2026-09-26 10:29:57	9524ms	3 NS 2 A 1 MX	🔓 Insecure
2026-09-18 21:00:39	1405ms	3 NS 2 A 1 MX	🔓 Insecure
2026-09-03 18:10:16	671ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-21 19:10:46 shown	1154ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-21 10:15:31	1292ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:52:14	970ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:42:52	745ms	3 NS 2 A 1 MX	🔓 Insecure