| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 300s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod6-cph3.one.com | 185.164.14.70 | mx1.pub.mailpod6-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod6-cph3.one.com | 185.164.14.71 | mx2.pub.mailpod6-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod6-cph3.one.com | 185.164.14.72 | mx3.pub.mailpod6-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.12 |
| 🔶 Autoconfig | 77.111.240.12 |
| TXT Record |
|---|
| google-site-verification=DZUBN2TRNyp7SftdJbH-zfPOHr8SOOmVcUj1ptfxtc8 |
| v=spf1 a:acmdesign.dk include:_custspf.one.com ~all |
| Policy | Record (acmdesign.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a:acmdesign.dk include:_custspf.one.com ~all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com | DANE-EE · SPKI · SHA-256 | 431B938774CCDD31779725AB0617DD17… |
| SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com | DANE-EE · SPKI · SHA-256 | 431B938774CCDD31779725AB0617DD17… |
| SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com | DANE-EE · SPKI · SHA-256 | 431B938774CCDD31779725AB0617DD17… |
| 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 | 2412349787 |
| Primary NS (MNAME) | kayleigh.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 18:09:46 | 719ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-16 20:26:48 | 9174ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-21 23:25:52 | 1493ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-01 23:47:39 | 965ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-16 12:57:54 | 1612ms | 2 NS 1 A 3 MX | 🔓 Insecure | View |