okventilation.dk is a .dk domain served by 2 nameservers (hattie.ns.cloudflare.com, jakub.ns.cloudflare.com). It was registered on 28 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.178 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.5.178 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.133.176 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.5.178 |
| 🔶 Autoconfig | 104.21.5.178 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5b2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:85b0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.5.178,172.67.133.176 ech=AEX+DQBBwwAgACDGH/zxESX+EiB3/WWQ6qIWbNYaWuX10sLqSh5WuLKhKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5b2,2606:4700:3032::ac43:85b0 |
| www | 104.21.5.178 172.67.133.176 2606:4700:3031::6815:5b2 2606:4700:3032::ac43:85b0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network okventilation.dk: 104.21.5.178 172.67.133.176 2606:4700:3031::6815:5b2 2606:4700:3032::ac43:85b0 (AS13335) www.okventilation.dk: 104.21.5.178 172.67.133.176 2606:4700:3031::6815:5b2 2606:4700:3032::ac43:85b0 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2416797003 |
| Primary NS (MNAME) | hattie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-08-28 |
| Expires | 2027-08-31 (308d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 01:27:11 shown | 1083ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-21 05:54:58 | 461ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-06 21:28:09 | 450ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 06:06:22 | 1438ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 01:42:43 | 2627ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 11:42:02 | 1193ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-21 14:54:30 | 821ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-28 08:12:58 | 829ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 18:25:23 | 429ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 18:11:08 | 860ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 18:41:16 | 748ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 12:09:18 | 659ms | 2 NS 2 A 0 MX | 🔓 Insecure |