unix.dk

📜 Historical scan 2026-06-18 06:40:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

unix.dk is a .dk domain served by 2 nameservers (grace.ns.cloudflare.com, jonah.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.89.253.130 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by tux.nerdheaven.dk. 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#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
grace.ns.cloudflare.com	108.162.192.159 172.64.32.159 173.245.58.159 2606:4700:50::adf5:3a9f 2803:f800:50::6ca2:c09f 2a06:98c1:50::ac40:209f	grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jonah.ns.cloudflare.com	108.162.193.186 172.64.33.186 173.245.59.186 2606:4700:58::adf5:3bba 2803:f800:50::6ca2:c1ba 2a06:98c1:50::ac40:21ba	jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.89.253.130	—	130.128-25.253.89.83.in-addr.arpa porter.chrillesen.dk	AS3292	TDC Holding A/S	83.89.0.0/16	🇩🇰 Denmark	Skovlunde

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	tux.nerdheaven.dk	130.226.136.211 2001:878:0:e000:82:e2:88:d3	tux.nerdheaven.dk tux.nerdheaven.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🔷 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 2026-10-07 22:24:24

www CNAME	porter.chrillesen.dk (all on chrillesen.dk) → 83.89.253.130 2a02:6940::130 (AS3292 AS39642)
www vs bare domain	Same network unix.dk: 83.89.253.130 (AS3292) www.unix.dk: 83.89.253.130 2a02:6940::130 (AS3292 AS39642)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2403185351
Primary NS (MNAME)	grace.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

46ms

71ms

67ms

AAAA

40ms

TXT

200ms

CAA

72ms

HTTPS

39ms

TLSA

197ms

SOA

56ms

MTA-STS

45ms

DNSSEC

86ms

SRV

86ms

Total

1130ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 20:01:36	1753ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 19:51:39	1572ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-29 03:53:59	1735ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-30 05:34:51	5465ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 22:55:30	25748ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:48:27	723ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 06:40:18 shown	1130ms	2 NS 1 A 1 MX	🔓 Insecure