| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.150.16.129 | 1800s | — | AS16509 | Amazon.com, Inc. | 216.150.16.0/24 | 🇺🇸 United States | — |
| 216.150.16.65 | 1800s | — | AS16509 | Amazon.com, Inc. | 216.150.16.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 216.150.16.193 |
| 🔶 Autoconfig | 216.150.16.129 |
| TXT Record |
|---|
| protonmail-verification=55f6c8d24372f7aa5f55723b881b9280e8f37bac |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (finrod.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog |
| 0 | issue | sectigo.com |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1751979805 |
| Primary NS (MNAME) | ns1.vercel-dns.com |
| Responsible (RNAME) | hostmaster@nsone.net |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-26 03:03:37 | 4021ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 20:20:30 | 1149ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 15:59:58 | 723ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 15:26:39 | 3562ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 08:17:23 | 926ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 03:43:25 | 1556ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 10:10:12 | 827ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |