| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 92.205.236.167 | 3600s | 167.236.205.92.host.secureserver.net | AS21499 | Host Europe GmbH | 92.205.224.0/19 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| protonmail-verification=83e48d9c12622306ef31c5a5747d7a3353f70687 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (xigmatic.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.xigmatic.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 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 10:54:04 | 1419ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-09 19:33:18 | 4734ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-10 01:25:05 | 7347ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-27 21:51:51 | 694ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-20 06:54:49 | 1559ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 14:02:40 | 1951ms | 2 NS 1 A 2 MX | 🔒 Secure | View |