cao.dk is a .dk domain served by 2 nameservers (ns1.dns-parking.com, ns2.dns-parking.com). It was registered on 31 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.57.91.91 is hosted by Hostinger International Limited (AS47583) in Cyprus. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.57.91.91 | 60s | — | AS47583 | Hostinger International Limited | 2.57.88.0/22 | 🇨🇾 Cyprus | — |
| www CNAME | cao.dk (all on cao.dk) → 2.57.91.91 (AS47583) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026092401 |
| Primary NS (MNAME) | ns1.dns-parking.com |
| Responsible (RNAME) | dns@hostinger.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2026-01-31 |
| Expires | 2027-01-30 (99d) |
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).
| Domain | Registrar |
|---|---|
| branco.dk | Realtime Register B.V. |
| eltavle-kobenhavn.dk | Punktum dk A/S (direct) |
| noahcarter.dk | Realtime Register B.V. |
| tattoocorner.dk | Punktum dk A/S (direct) |
| websire.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 15:37:31 | 1396ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-15 12:17:35 | 699ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-09 00:04:57 | 1852ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 22:11:42 | 919ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 22:05:48 shown | 905ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 15:59:30 | 784ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-21 19:16:03 | 1177ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-14 17:58:19 | 835ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-03 12:31:52 | 679ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 21:05:59 | 851ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-20 11:39:21 | 9559ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-14 20:55:06 | 9579ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-07 03:33:37 | 8827ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-01 05:16:42 | 1319ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-23 19:42:39 | 9576ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-17 21:59:38 | 844ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-10 19:34:23 | 786ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 19:48:30 | 2431ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-02 02:04:47 | 747ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 03:22:49 | 1040ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 19:10:12 | 441ms | 2 NS 1 A 0 MX | 🔓 Insecure |