| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.156.81.119 | 43200s | — | AS54113 | Fastly, Inc. | 104.156.80.0/21 | 🇺🇸 United States | — |
| TXT Record |
|---|
| protonmail-verification=46ef5ed82baf6dc78f8a4c43aea4e2076fcbaca6 |
| v=spf1 include:_spf.protonmail.ch include:_spf.google.com ~all |
| Policy | Record (bechbox.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:_spf.google.com ~all |
| Policy | Record (_dmarc.bechbox.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 10:29:43 | 1650ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-28 11:07:12 | 914ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-12 09:47:57 | 4989ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-02 21:29:29 | 1036ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-02 23:28:08 | 1970ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-27 20:39:00 | 530ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 17:59:45 | 840ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-23 02:31:30 | 1154ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 14:14:30 | 2695ms | 2 NS 1 A 5 MX | 🔒 Secure | View |