computerunivers.dk is a .dk domain served by 2 nameservers (lennox.ns.cloudflare.com, mallory.ns.cloudflare.com). It was registered on 4 October 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.246 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.71.246 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.172.152 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:47f6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:ac98 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.246,172.67.172.152 ech=AEX+DQBBNgAgACCfybI9povM0Rk21AIKNAZm7egDUF2NA8f7iizxnikVDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:47f6,2606:4700:3033::ac43:ac98 |
| www | 104.21.71.246 172.67.172.152 2606:4700:3033::6815:47f6 2606:4700:3033::ac43:ac98 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network computerunivers.dk: 104.21.71.246 172.67.172.152 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.computerunivers.dk: 104.21.71.246 172.67.172.152 2606:4700:3033::6815:47f6 2606:4700:3033::ac43:ac98 (AS13335) |
| 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 | 2416687811 |
| Primary NS (MNAME) | lennox.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-10-04 |
| Expires | 2027-10-03 (351d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 15:30:24 | 409ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-09 09:34:21 | 1238ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-06 09:07:24 shown | 1936ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-05 08:33:39 | 397ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 05:58:48 | 242ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 05:52:49 | 233ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 05:42:42 | 239ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-29 05:33:51 | 210ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-28 05:14:59 | 219ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-27 04:55:46 | 204ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-26 04:44:15 | 303ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-25 04:25:24 | 213ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 03:56:43 | 235ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-21 15:16:33 | 297ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-18 13:09:39 | 230ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-11 12:01:30 | 211ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-04 08:24:20 | 844ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 15:06:38 | 444ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-28 15:00:44 | 604ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 15:14:26 | 5134ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 11:44:24 | 1079ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 12:05:26 | 1021ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 23:44:59 | 44101ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 22:12:08 | 1104ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 22:07:23 | 286ms | 4 NS 1 A 0 MX | 🔒 Secure |