cheoptics360.dk is a .dk domain served by 2 nameservers (peaches.ns.cloudflare.com, steven.ns.cloudflare.com). It was registered on 1 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.126 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 |
|---|---|---|---|---|---|---|---|
| 104.21.51.126 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.180.153 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:b499 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:337e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.126,172.67.180.153 ech=AEX+DQBBPwAgACCUc9k9g9XIvqQXMcFlQhHHicXcvvHDsDSLmAahc1CSPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b499,2606:4700:3034::6815:337e |
| www | 104.21.51.126 172.67.180.153 2606:4700:3033::ac43:b499 2606:4700:3034::6815:337e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network cheoptics360.dk: 104.21.51.126 172.67.180.153 2606:4700:3033::ac43:b499 2606:4700:3034::6815:337e (AS13335) www.cheoptics360.dk: 104.21.51.126 172.67.180.153 2606:4700:3033::ac43:b499 2606:4700:3034::6815:337e (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 | 2407684322 |
| Primary NS (MNAME) | peaches.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 | 2017-03-01 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 05:48:32 | 2137ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-09 01:45:40 | 2902ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 03:34:32 | 551ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-01 05:00:49 | 1269ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 15:44:57 | 513ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-23 21:42:04 | 2106ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-21 12:15:32 | 1650ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-19 06:45:41 | 3355ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 04:48:01 shown | 2578ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-19 00:01:09 | 1942ms | 2 NS 2 A 0 MX | ⚠️ Bogus |
| 2026-06-16 20:25:17 | 449ms | 2 NS 2 A 0 MX | 🔓 Insecure |