3cx.dk

📜 Historical scan 2026-09-19 12:23:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3cx.dk is a .dk domain served by 2 nameservers (alina.ns.cloudflare.com, augustus.ns.cloudflare.com). It was registered on 10 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. The zone is not DNSSEC-signed, 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   38ms

🌍 A Records#

4 records   34ms

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   164ms
TXT Record
google-site-verification=eXgBo5qtSt71y7YwSIU10O8CuUkvAx2-6Xd9xF4prU8

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.3cx.dk)
p=reject v=DMARC1;p=reject;sp=reject;pct=100;adkim=s;aspf=s;rua=mailto:admin@3cx.dk;ruf=mailto:admin@3cx.dk;fo=1

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

12 records   35ms

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 14:35:23

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415273624
Primary NS (MNAME)alina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 14:46:16
FieldValue
RegistrarEurodns S.A
Registered2005-11-10
Expires2028-11-30 (775d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
34ms
MX
39ms
AAAA
39ms
TXT
164ms
CAA
35ms
HTTPS
29ms
TLSA
63ms
SOA
0ms
MTA-STS
59ms
DNSSEC
110ms
SRV
56ms
Total
1329ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 14:35:23 805ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-14 13:25:06 3201ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-13 11:11:33 2216ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-11 08:49:17 1703ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-10 06:27:04 1952ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-09 02:00:08 1280ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-08 01:56:18 1016ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-07 01:52:34 3981ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-05 21:37:18 477ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-04 21:34:40 581ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-03 21:29:50 598ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-02 21:28:23 1911ms 2 NS 4 A 0 MX 🔓 Insecure
2026-10-01 21:25:13 957ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-30 21:21:27 2538ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-29 20:58:50 541ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-29 20:04:37 2217ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-28 19:51:57 837ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-27 19:42:05 2554ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-27 08:38:40 944ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-26 08:19:44 761ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-25 08:13:59 832ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-24 07:57:10 838ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-23 06:51:28 1900ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-19 12:23:45 shown 1329ms 2 NS 4 A 0 MX 🔓 Insecure
2026-09-15 23:37:53 1639ms 2 NS 4 A 0 MX 🔓 Insecure
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