celeron.dk is a .dk domain served by 2 nameservers (felicity.ns.cloudflare.com, harmony.ns.cloudflare.com). It was registered on 22 September 2026 (WHOIS) and first appeared in the .dk zone on 23 September 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| www | 104.21.20.25 172.67.190.250 2606:4700:3035::ac43:befa 2606:4700:3037::6815:1419 (AS13335) (address records, no CNAME) |
| www vs bare domain | Only www resolves celeron.dk: no address (all like this)www.celeron.dk: 104.21.20.25 172.67.190.250 2606:4700:3035::ac43:befa 2606:4700:3037::6815:1419 (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2416545475 |
| Primary NS (MNAME) | felicity.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-09-22 |
| Expires | 2027-09-21 (339d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 08:55:35 shown | 1072ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 08:51:16 | 448ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 13:44:26 | 955ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 10:09:59 | 532ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-23 10:05:28 | 1163ms | 2 NS 0 A 0 MX | 🔓 Insecure |