| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.67.195 |
| 🔶 Autoconfig | 104.21.67.195 |
| TXT Record |
|---|
| protonmail-verification=f9de5749f1f51cc20857c8f81814e36121eae303 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (tolan.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.tolan.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine; |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2412983714 |
| Primary NS (MNAME) | phoenix.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-24 16:25:55 | 1656ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-08 21:29:39 | 10335ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-03 09:59:47 | 1511ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-06 23:02:05 | 1140ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-23 16:23:35 | 4042ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-22 11:05:06 | 1020ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 08:01:18 | 701ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-17 14:37:08 | 1997ms | 2 NS 0 A 2 MX | 🔒 Secure | View |