linuxzone.dk

📜 Historical scan 2026-06-18 06:01:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linuxzone.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by home.linuxzone.dk. The zone is DNSSEC-signed and validates, 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#

2 records 196ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 196ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	—	home.linuxzone.dk	193.110.198.26	outbound19826.cph.dk	AS203825 Copenhagen Airports A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 344ms

TXT Record
v=spf1 ip4:193.110.198.26 mx a:mail a:home a:www mx:linuxzone.dk mx:zux.dk mx:hjemloese-mc.dk ~all

✉️ SPF#

Policy	Record (linuxzone.dk)
~all (soft fail)	v=spf1 ip4:193.110.198.26 mx a:mail a:home a:www mx:linuxzone.dk mx:zux.dk mx:hjemloese-mc.dk ~all

📨 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 2026-10-12 03:50:43

www	193.110.198.26 (AS203825) (address records, no CNAME)
www vs bare domain	Only www resolves linuxzone.dk: no address www.linuxzone.dk: 193.110.198.26 (AS203825) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

348ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

193ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 04:50:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-06-20
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

196ms

197ms

196ms

AAAA

195ms

TXT

344ms

CAA

195ms

HTTPS

193ms

TLSA

123ms

SOA

193ms

MTA-STS

48ms

DNSSEC

348ms

SRV

141ms

Total

764ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 03:50:43	606ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 15:45:08	447ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-14 21:04:16	1165ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-24 11:22:37	4849ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-13 03:34:24	2633ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-18 13:04:13	4669ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-13 03:35:20	8607ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 03:03:40	727ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 06:01:23 shown	764ms	2 NS 0 A 1 MX	🔒 Secure