| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.22.67 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.203.80 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::ac43:cb50 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3032::6815:1643 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.22.67,172.67.203.80 ech=AEX+DQBBfwAgACAl533IcYXJW6qRoWgs+SnvMJ2J4HeTQMoPUhdZ2CFeYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1643,2606:4700:3037::ac43:cb50 |
| TXT Record |
|---|
| protonmail-verification=60b3bbe811de51d4d99d57027c6a7a4ff0aff9dc |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (andreaskromann.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.andreaskromann.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 | 2411748926 |
| Primary NS (MNAME) | alex.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 19:03:04 | 9778ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-10 12:37:57 | 5402ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-07 22:39:55 | 1823ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-08-01 12:02:47 | 1481ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-25 09:10:52 | 1113ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-24 08:51:07 | 1105ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 04:14:50 | 2276ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-21 01:14:09 | 992ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 13:30:27 | 1108ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |