cx4.dk

📜 Historical scan 2026-06-16 23:22:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cx4.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. The zone is DNSSEC-signed and validates, 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 38ms

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

🌍 A Records#

🌍

No A records found

📧 MX Records#

6 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	173.194.222.27	lo-in-f27.1e100.net	AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	192.178.158.27	lcdels-in-f27.1e100.net	AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
30	—	aspmx2.googlemail.com	192.178.211.27	lcbomp-in-f27.1e100.net	AS15169 Google LLC
30	—	aspmx3.googlemail.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
30	—	aspmx4.googlemail.com	108.177.125.27	tp-in-f27.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 213ms

TXT Record
google-site-verification=xQPHZqumHkwq0ieaS1fotmb24BKg7Uw-dg4z8E9qaDg

✉️ 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 2026-10-12 08:06:41

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves cx4.dk: no address www.cx4.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

43ms

Field	Value
Serial	2026032401
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 2026-10-07 03:53:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-08-15
Expires	2027-08-31 (313d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

144ms

31ms

AAAA

37ms

TXT

213ms

CAA

47ms

HTTPS

34ms

TLSA

114ms

SOA

43ms

MTA-STS

43ms

DNSSEC

74ms

SRV

0ms

Total

628ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 08:06:41	2127ms	2 NS 0 A 6 MX	🔒 Secure
2026-10-07 03:23:08	2131ms	2 NS 0 A 6 MX	🔒 Secure
2026-09-30 00:48:34	602ms	2 NS 0 A 6 MX	🔒 Secure
2026-09-28 06:59:53	612ms	2 NS 0 A 6 MX	🔒 Secure
2026-09-22 22:27:17	730ms	2 NS 0 A 6 MX	🔒 Secure
2026-06-21 00:05:13	730ms	2 NS 0 A 6 MX	🔒 Secure
2026-06-16 23:22:07 shown	628ms	2 NS 0 A 6 MX	🔒 Secure
2026-06-16 23:21:01	684ms	2 NS 0 A 6 MX	🔒 Secure