cat-co.dk

Records from scan: 2026-09-20 12:20:19  ·  829ms total  ·  last checked 2026-10-16 02:07 (unchanged)
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cat-co.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.128 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by cat-co.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   43ms
NameserverIP addressesPTRASN / ISP
ns5.chosting.dk 167.235.66.236
2a01:4f8:1c1e:d097::1		 ns5.chosting.dk
ns5.chosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns6.chosting.dk 2001:41d0:305:2100::80e9
51.91.57.33		 ns6.chosting.dk
ns6.chosting.dk		 AS16276 OVH SAS
AS16276 OVH SAS
ns7.chosting.dk 178.20.220.33 ns7.chosting.dk AS21060 Atea A/S

🌍 A Records#

1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.128 14400s pro7.chosting.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s cat-co.dk 178.20.216.128
2a01:7cc0:101:ffff::1:77		 pro7.chosting.dk
pro7.chosting.dk		 AS21060 Atea A/S
AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover178.20.216.128
🔶 Autoconfig178.20.216.128

🔷 AAAA Records (IPv6)#

1 records   71ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7cc0:101:ffff::1:77 14400s pro7.chosting.dk AS21060 Atea A/S 2a01:7cc0:100:0:0:0:0:0/40 🇩🇰 Denmark —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   90ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   310ms
TXT Record
v=spf1 ip4:178.20.216.128 include:spf.chosting.dk +a +mx ~all

✉️ SPF#

PolicyRecord (cat-co.dk)
~all (soft fail) v=spf1 ip4:178.20.216.128 include:spf.chosting.dk +a +mx ~all

📨 DMARC#

PolicyRecord (_dmarc.cat-co.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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#

checked 2026-10-10 17:26:10
www CNAMEcat-co.dk (all on cat-co.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.cat-co.dk xuWGdQq0iFZkwsCs-q2Duk1QkREiDdyGoNOAq97EHbw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026091701
Primary NS (MNAME)ns5.chosting.dk
Responsible (RNAME)logs@chosting.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
70ms
MX
42ms
AAAA
71ms
TXT
310ms
CAA
53ms
HTTPS
54ms
TLSA
206ms
SOA
0ms
MTA-STS
72ms
DNSSEC
80ms
SRV
90ms
Total
829ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-20 12:20:19 shown 829ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-19 05:37:33 726ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-22 04:56:16 18282ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-19 05:46:32 9859ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-28 16:20:15 901ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-27 17:29:49 2200ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 19:45:48 491ms 3 NS 1 A 1 MX 🔓 Insecure
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