ratrac.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, randall.ns.cloudflare.com). It was registered on 8 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.48.72.41 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-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 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 |
|---|---|---|---|---|---|---|---|
| 86.48.72.41 | 300s | sumo04.solido.net | AS47292 | Sentia Denmark A/S | 86.48.72.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.26.14.70 |
| 🔶 Autoconfig | 104.26.14.70 |
| Policy | Record (_dmarc.ratrac.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.26.14.70 104.26.15.70 172.67.68.41 2606:4700:20::681a:e46 2606:4700:20::681a:f46 2606:4700:20::ac43:4429 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network ratrac.dk: 104.26.14.70 104.26.15.70 172.67.68.41 2606:4700:20::681a:e46 (AS13335) www.ratrac.dk: 104.26.14.70 104.26.15.70 172.67.68.41 2606:4700:20::681a:e46 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u16150706.wl207.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u16150706.wl207.sendgrid.net | RSA · ~1024 bit below 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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| 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 | 2409023660 |
| Primary NS (MNAME) | bonnie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-09-08 |
| Expires | 2027-09-30 (342d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 03:09:25 | 924ms | 2 NS 3 A 4 MX | 🔓 Insecure |
| 2026-10-03 03:08:28 | 2067ms | 2 NS 3 A 4 MX | 🔓 Insecure |
| 2026-09-26 01:43:32 | 2577ms | 2 NS 3 A 4 MX | 🔓 Insecure |
| 2026-09-08 22:22:11 | 2183ms | 2 NS 3 A 4 MX | 🔓 Insecure |
| 2026-08-09 06:09:26 | 10144ms | 2 NS 3 A 4 MX | 🔓 Insecure |
| 2026-07-08 21:13:16 shown | 1663ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 14:45:43 | 939ms | 2 NS 1 A 4 MX | 🔓 Insecure |