| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.121.104.141 | 3600s | shop.textalk.se | AS1257 | Tele2 SWIPnet | 192.121.104.0/24 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.protonmail.ch | 176.119.200.128 185.205.70.128 185.70.42.128 |
mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch |
AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG |
| TXT Record |
|---|
| protonmail-verification=98212c7ac969142499300b1214b25459c84451a9 |
| 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… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082801 |
| 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 14:14:36 | 1062ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 16:39:43 | 17790ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 05:59:27 | 4640ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 08:36:18 | 4859ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 14:37:21 | 573ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 05:24:29 | 1094ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:59:28 | 557ms | 2 NS 1 A 1 MX | 🔒 Secure | View |