nielsenink.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 5 December 2023 (WHOIS) and 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 include:spf.onlinemail.io -all |
| Policy | Record (nielsenink.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.onlinemail.io -all |
| Policy | Record (_dmarc.nielsenink.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.21.76.2 172.67.184.144 2606:4700:3035::ac43:b890 2606:4700:3037::6815:4c02 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network nielsenink.dk: 104.21.76.2 172.67.184.144 2606:4700:3035::ac43:b890 2606:4700:3037::6815:4c02 (AS13335) www.nielsenink.dk: 104.21.76.2 172.67.184.144 2606:4700:3035::ac43:b890 2606:4700:3037::6815:4c02 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u34239818.wl069.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u34239818.wl069.sendgrid.net | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-12-05 |
| Expires | 2026-12-04 (40d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 14:38:30 | 867ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-16 23:43:57 | 865ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-11 11:06:41 | 1921ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-01 05:19:26 | 628ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-28 08:17:42 | 995ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-19 16:07:45 | 982ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-18 14:48:41 shown | 13978ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-15 08:22:28 | 1055ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-18 00:05:36 | 735ms | 2 NS 2 A 2 MX | 🔓 Insecure |