cix.dk

📜 Historical scan 2026-09-23 23:25:25  ·  ← 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   132ms
NameserverIP addressesPTRASN / 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#

1 records   143ms
IPTTLPTRASNISP / OrgCIDRCountryCity
134.209.233.33 3600s web03.cix.dk AS14061 DigitalOcean, LLC 134.209.0.0/16 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

2 records   108ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover134.209.233.33
🔶 Autoconfig134.209.233.33

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   271ms
TXT Record
v=spf1 include:spf.curanet.dk include:mailgun.org include:cix.dk -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
www134.209.233.33 (AS14061) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 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#

199ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-05 17:43:48
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-09-16
Expires2027-09-30 (341d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
132ms
A
143ms
MX
108ms
AAAA
112ms
TXT
271ms
CAA
113ms
HTTPS
124ms
TLSA
275ms
SOA
0ms
MTA-STS
137ms
DNSSEC
199ms
SRV
150ms
Total
1030ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 2478ms 2 NS 1 A 2 MX 🔒 Secure
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