ckogco.dk

📜 Historical scan 2026-06-16 21:10:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ckogco.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 17 December 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by ckogco-dk.mail.protection.outlook.com. 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   149ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk — — —
ns2.curanet.dk — — —

🌍 A Records#

1 records   162ms

📧 MX Records#

1 records   131ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records   293ms
TXT Record
google-site-verification=phJt8NklJsLUbRBV29go3gIIlLvNMbH7IWVTTgFo2HI
google-site-verification=r9KRii4BmVhYl-NIJxZbhS0JpqTwOcWgDVKYiB83vIc
MS=ms18485843
MS=ms59194110
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (ckogco.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.ckogco.dk)
p=reject v=DMARC1; p=reject; rua=mailto:kw4mtjma@ag.eu.dmarcian.com; ruf=mailto:kw4mtjma@fr.eu.dmarcian.com; fo=1;

📬 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 2026-10-11 21:13:06
www CNAMEcdn.webflow.com (all on webflow.com)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-ckogco-dk._domainkey.ckogco.onmicrosoft.com RSA · ~2048 bit
selector2 selector2-ckogco-dk._domainkey.ckogco.onmicrosoft.com 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

296ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

159ms
FieldValue
Serial2025101001
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-11 22:11:07
FieldValue
RegistrarCURANET A/S
Registered2018-12-17
Expires2026-12-31 (69d)

🔗 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
149ms
A
162ms
MX
131ms
AAAA
121ms
TXT
293ms
CAA
130ms
HTTPS
153ms
TLSA
4086ms
SOA
159ms
MTA-STS
151ms
DNSSEC
296ms
SRV
0ms
Total
5741ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 10:21:56 1666ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 18:53:02 1637ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 21:48:29 58837ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 21:10:42 shown 5741ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 21:08:20 4395ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 21:00:27 1226ms 2 NS 1 A 1 MX 🔒 Secure
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