| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.12.152 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.132.43 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod4-cph3.one.com | 185.164.14.38 | mx1.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod4-cph3.one.com | 185.164.14.39 | mx2.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod4-cph3.one.com | 185.164.14.40 | mx3.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:c98 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:842b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.12.152,172.67.132.43 ech=AEX+DQBB/AAgACBaY3xXTjHGn020myaHmA0UDNM1FWVR3m9nS/VJiWGkRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:c98,2606:4700:3035::ac43:842b |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | DE4E16A98E12EC166733B8CBCDB9940A… |
| SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | DE4E16A98E12EC166733B8CBCDB9940A… |
| SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | DE4E16A98E12EC166733B8CBCDB9940A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413330027 |
| Primary NS (MNAME) | sofia.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 21:27:38 | 663ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-08-26 20:49:28 | 1795ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-08-22 22:21:39 | 9123ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-08-14 18:32:10 | 1333ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-08-05 04:06:46 | 1145ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-07-13 08:21:20 | 8973ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-06-25 20:33:19 | 940ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-06-20 11:36:58 | 700ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-06-17 11:18:27 | 988ms | 2 NS 2 A 3 MX | 🔒 Secure | View |
| 2026-06-17 11:17:31 | 923ms | 2 NS 2 A 3 MX | 🔒 Secure | View |