| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 13.248.243.5 | 3600s | a16e665f42988324c.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 13.248.0.0/14 | 🇺🇸 United States | — |
| 76.223.105.230 | 3600s | a16e665f42988324c.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 76.223.0.0/17 | 🇺🇸 United States | — |
| TXT Record |
|---|
| protonmail-verification=64a58125720b0eedbc4affe7819c9e0da0361e2f |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (ffrederiksen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.ffrederiksen.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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025021411 |
| Primary NS (MNAME) | ns61.domaincontrol.com |
| Responsible (RNAME) | dns@jomax.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-22 03:38:31 | 639ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-22 00:47:14 | 3451ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-21 06:51:16 | 1151ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 06:12:17 | 775ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 09:20:53 | 1418ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |