cbuus.dk

📜 Historical scan 2026-07-20 09:31:16  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbuus.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 8 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records   95ms

🌍 A Records#

🌍
No A records found

📧 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#

📝
No TXT records found

✉️ 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2212ms
CheckResult
Validation Status⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 14:09:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-09-08
Expires2027-09-30 (340d)

🔗 Same registrant#

2 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).

DomainRegistrar
aimvision.dkPunktum dk A/S (direct)
govan.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
95ms
A
96ms
MX
96ms
AAAA
95ms
TXT
475ms
CAA
96ms
HTTPS
94ms
TLSA
102ms
SOA
93ms
MTA-STS
103ms
DNSSEC
2212ms
SRV
96ms
Total
3299ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 08:25:40 3100ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-27 11:31:57 3333ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-25 14:17:41 3173ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-24 01:18:17 1781ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-22 23:31:44 2720ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-21 23:17:08 6199ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-20 23:06:07 2348ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-19 22:25:14 7855ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-18 22:03:40 8150ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-16 09:35:16 4172ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-14 20:24:12 8994ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-12 19:42:03 3499ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-11 02:44:33 10402ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-09 10:11:07 4042ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-08 08:22:59 11489ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-06 22:32:23 4352ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-30 17:46:48 1589ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-28 16:28:01 2108ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-27 06:28:15 9044ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-26 06:11:22 1610ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-25 05:50:41 3208ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-24 05:31:13 9668ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-23 00:27:37 2341ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-21 11:13:16 1512ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-20 09:31:16 shown 3299ms 4 NS 0 A 0 MX ⚠️ Bogus
dhd.dk [/] search Domains, Hosts & DNS — .dk zone