nicolaiostby.dk is a .dk domain served by 2 nameservers (aron.ns.cloudflare.com, burt.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 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 | NXDOMAIN |
| www vs bare domain | Neither resolves nicolaiostby.dk: no address www.nicolaiostby.dk: no address |
| 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 | 2416030216 |
| Primary NS (MNAME) | aron.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 19:17:24 shown | 509ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-28 08:20:41 | 510ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-22 17:42:22 | 563ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-16 22:58:07 | 457ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-28 09:38:14 | 695ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-25 18:02:31 | 1164ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-04 22:54:09 | 9696ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-20 09:28:23 | 8769ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-19 22:51:47 | 543ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-19 19:47:37 | 743ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 21:58:24 | 1190ms | 2 NS 0 A 0 MX | 🔓 Insecure |