cxz.dk

📜 Historical scan 2026-06-16 23:27:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cxz.dk is a .dk domain served by 3 nameservers (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com). It was registered on 4 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.3.9 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.itsup.dk. 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#

3 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.digitalocean.com	—	—	—
ns2.digitalocean.com	—	—	—
ns3.digitalocean.com	—	—	—

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.3.9	—	87.104.3.9.static.fibianet.dk	AS44869	FIBIA P/S	87.104.0.0/18	🇩🇰 Denmark	Sakskøbing

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.itsup.dk	87.104.3.9	87.104.3.9.static.fibianet.dk	AS44869 FIBIA P/S

🔷 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
v=spf1 mx a:mail.itsup.dk -all

✉️ SPF#

Policy	Record (cxz.dk)
-all (hard fail)	v=spf1 mx a:mail.itsup.dk -all

📨 DMARC#

Policy	Record (_dmarc.cxz.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:admin@itsup.dk; ruf=mailto:admin@itsup.dk; adkim=s; aspf=s

📬 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 2026-10-09 06:39:04

www	87.104.3.9 (AS44869) (address records, no CNAME)
www vs bare domain	Same network cxz.dk: 87.104.3.9 (AS44869) www.cxz.dk: 87.104.3.9 (AS44869)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

66ms

Field	Value
Serial	0
Primary NS (MNAME)	ns1.digitalocean.com
Responsible (RNAME)	hostmaster@cxz.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 21:23:46

Field	Value
Registrar	ONE.COM A/S
Registered	2009-02-04
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

70ms

48ms

60ms

AAAA

48ms

TXT

164ms

CAA

151ms

HTTPS

77ms

TLSA

102ms

SOA

66ms

MTA-STS

72ms

DNSSEC

85ms

SRV

0ms

Total

456ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:39:18	751ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 23:59:24	717ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 01:34:16	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 04:07:56	849ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 05:04:07	676ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 22:43:19	737ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:56:00	615ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 06:22:11	958ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 08:57:20	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 08:40:52	1110ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:27:49 shown	456ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 23:21:11	2498ms	3 NS 1 A 1 MX	🔓 Insecure