sikkerheds-kompagniet.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 2 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.186 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.186 | 300s | linux21.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod9-cph3.one.com | 185.164.14.118 | mx1.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod9-cph3.one.com | 185.164.14.119 | mx2.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod9-cph3.one.com | 185.164.14.120 | mx3.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod9-cph3.one.com | 185.164.14.124 | mx4.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.103 |
| 🔶 Autoconfig | 46.30.213.103 |
| Policy | Record (_dmarc.sikkerheds-kompagniet.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 185.21.41.186 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network sikkerheds-kompagniet.dk: 185.21.41.186 (AS48854) www.sikkerheds-kompagniet.dk: 185.21.41.186 (AS48854) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u56286927.wl178.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u56286927.wl178.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.
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 0FA6D8D3ECDA7F79ECCF336F77E0484A… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 0FA6D8D3ECDA7F79ECCF336F77E0484A… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 0FA6D8D3ECDA7F79ECCF336F77E0484A… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 0FA6D8D3ECDA7F79ECCF336F77E0484A… |
| 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 | 2415899871 |
| Primary NS (MNAME) | gabriella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2020-11-02 |
| Expires | 2026-11-30 (39d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:45:18 shown | 803ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-26 20:35:55 | 1322ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-25 20:07:37 | 2024ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-01 07:49:23 | 17082ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-24 08:28:10 | 5019ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 12:18:10 | 747ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 05:09:09 | 683ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-17 11:58:07 | 985ms | 2 NS 1 A 4 MX | 🔒 Secure |