cix.dk

📜 Historical scan 2026-06-16 21:01:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cix.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 134.209.233.33 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, publishes a 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 152ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 164ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
134.209.233.33	—	web03.cix.dk	AS14061	DigitalOcean, LLC	134.209.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

2 records 155ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	—	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark 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 275ms

TXT Record
v=spf1 include:spf.curanet.dk include:mailgun.org include:cix.dk -all

✉️ SPF#

Policy	Record (cix.dk)
-all (hard fail)	v=spf1 include:spf.curanet.dk include:mailgun.org include:cix.dk -all

📨 DMARC#

Policy	Record (_dmarc.cix.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:info@cix.dk;

📬 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 2026-10-15 05:40:52

www	134.209.233.33 (AS14061) (address records, no CNAME)
www vs bare domain	Same network cix.dk: 134.209.233.33 (AS14061) www.cix.dk: 134.209.233.33 (AS14061)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 18/10 · policy: -all

error include:cix.dk includes itself (directly or via another include): receivers return permerror
error 18 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1383ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

143ms

Field	Value
Serial	2026032501
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 2026-10-05 17:43:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-09-16
Expires	2027-09-30 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

152ms

164ms

155ms

AAAA

157ms

TXT

275ms

CAA

2089ms

HTTPS

2084ms

TLSA

76ms

SOA

143ms

MTA-STS

75ms

DNSSEC

1383ms

SRV

0ms

Total

2478ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 17:29:23	597ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 17:02:04	478ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 10:02:29	462ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 23:25:25	1030ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-09 08:23:51	754ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 17:07:18	767ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 09:28:07	1270ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 23:32:03	65535ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 21:17:33	1531ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 21:02:17	461ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 21:01:04 shown	2478ms	2 NS 1 A 2 MX	🔒 Secure