| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.198.79.1 | 300s | — | AS16509 | Amazon.com, Inc. | 216.198.79.0/24 | 🇺🇸 United States | — |
| TXT Record |
|---|
| protonmail-verification=200a056a63468a8e4a36346360b668f96d369dea |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (vecto3d.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.vecto3d.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 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2411914699 |
| Primary NS (MNAME) | autumn.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 16:40:13 | 850ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-11 18:55:06 | 1323ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-02 06:10:43 | 1689ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-18 06:26:10 | 1860ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-03 09:07:36 | 1233ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-27 19:06:53 | 2198ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 12:39:38 | 3147ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 01:15:33 | 1025ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 00:14:25 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 07:14:40 | 4300ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |