| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.53.198 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.218.116 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.218.116 |
| 🔶 Autoconfig | 172.67.218.116 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:35c6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:da74 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.53.198,172.67.218.116 ech=AEX+DQBBtAAgACAfkhozE+s0sdHH5rVLgHke+RDYLjn2U4wl78UP3yy1cAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:35c6,2606:4700:3035::ac43:da74 |
| TXT Record |
|---|
| ca3-6a55ef2b67e3400ba34234273f960b27 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2411491318 |
| Primary NS (MNAME) | aspen.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 08:41:46 | 730ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-26 22:44:28 | 2826ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-12 02:07:16 | 7068ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-08 10:21:31 | 10174ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-18 20:34:11 | 10149ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-12 14:10:47 | 9602ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-24 18:13:54 | 960ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-24 16:39:12 | 804ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-22 08:00:46 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 23:40:55 | 1400ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 13:02:23 | 4172ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |