unixworld.dk

📜 Historical scan 2026-08-31 16:07:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

unixworld.dk is a .dk domain served by 2 nameservers (doug.ns.cloudflare.com, sima.ns.cloudflare.com). It was registered on 3 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.174 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
doug.ns.cloudflare.com	108.162.193.159 172.64.33.159 173.245.59.159 2606:4700:58::adf5:3b9f 2803:f800:50::6ca2:c19f 2a06:98c1:50::ac40:219f	doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sima.ns.cloudflare.com	108.162.192.222 172.64.32.222 173.245.58.222 2606:4700:50::adf5:3ade 2803:f800:50::6ca2:c0de 2a06:98c1:50::ac40:20de	sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.174	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.161	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:92a1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:49ae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 23ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.174,172.67.146.161 ech=AEX+DQBBbQAgACB7/SBH+xqW4r7SI60BZcc14GXZERm9bXXLDs1CZjL2RwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:92a1,2606:4700:3035::6815:49ae

📝 TXT Records#

1 records 143ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.unixworld.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

📬 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 10:33:08

www	104.21.73.174 172.67.146.161 2606:4700:3034::ac43:92a1 2606:4700:3035::6815:49ae (AS13335) (address records, no CNAME)
www vs bare domain	Same network unixworld.dk: 104.21.73.174 172.67.146.161 2606:4700:3034::ac43:92a1 2606:4700:3035::6815:49ae (AS13335) www.unixworld.dk: 104.21.73.174 172.67.146.161 2606:4700:3034::ac43:92a1 2606:4700:3035::6815:49ae (AS13335)
Wildcard	No

🔎 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#

100ms

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	2413611343
Primary NS (MNAME)	doug.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 07:35:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-04-03
Expires	2027-06-30 (250d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
krip.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

30ms

31ms

AAAA

33ms

TXT

143ms

CAA

31ms

HTTPS

23ms

TLSA

51ms

SOA

0ms

MTA-STS

42ms

DNSSEC

100ms

SRV

44ms

Total

498ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 07:43:14	535ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 00:30:23	2407ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 10:05:23	651ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 01:52:29	1218ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 16:07:40 shown	498ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 23:56:39	450ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 12:51:48	2767ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 11:55:35	17102ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-12 21:21:22	973ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 17:50:50	1938ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 00:08:19	1657ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:45:12	676ms	2 NS 2 A 0 MX	🔓 Insecure