niacin.dk is a .dk domain served by 7 nameservers (dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and 4 more). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (niacin.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.niacin.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dcm_rua_reports@merck.com; ruf=mailto:dcm_ruf_reports@merck.com |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves niacin.dk: no address www.niacin.dk: no address |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 1746139570 |
| Primary NS (MNAME) | dns1.p03.nsone.net |
| Responsible (RNAME) | hostmaster@nsone.net |
| Refresh | 3600s |
| Retry | 1200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 00:57:14 shown | 507ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 15:28:03 | 952ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 17:00:35 | 9410ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 09:35:08 | 1987ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 01:02:16 | 1349ms | 7 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-18 05:49:13 | 1801ms | 7 NS 0 A 0 MX | 🔓 Insecure |