dostrup.dk is a .dk domain served by 2 nameservers (gordon.ns.cloudflare.com, maleah.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by post.norgaard-it.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.155.240 | 300s | forward.dnsfactory.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | post.norgaard-it.dk | 207.180.221.186 2a02:c207:2261:7034::1 |
post.norgaard-it.dk post.norgaard-it.dk |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| Policy | Record (_dmarc.dostrup.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:jesper@norgaard-it.dk |
| www | 93.191.155.240 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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.
| 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 | 2415852712 |
| Primary NS (MNAME) | gordon.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 15:59:09 | 1394ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 04:19:49 shown | 709ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 08:14:47 | 9489ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 12:29:58 | 1037ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 11:48:14 | 1751ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 10:28:00 | 2967ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 13:45:21 | 2546ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 02:49:28 | 9514ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-01 03:42:52 | 1378ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 19:03:05 | 10449ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:30:44 | 996ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 04:22:47 | 575ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 04:20:58 | 537ms | 2 NS 1 A 1 MX | 🔓 Insecure |