| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.76.221 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.201.122 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:4cdd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:c97a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.76.221,172.67.201.122 ech=AEX+DQBBXQAgACD4tluV7+N6egP3rjc95AhG8H8rAWHDx+Y5v46cYnx6AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4cdd,2606:4700:3036::ac43:c97a |
| TXT Record |
|---|
| protonmail-verification=fd74256efd99bbce88f4cbec894e688207a5a944 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (rank-r.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.rank-r.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:DIN_EMAIL@rank-r.dk |
| 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 | 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 | 2412646663 |
| Primary NS (MNAME) | eva.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 06:49:39 | 933ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 16:42:41 | 2817ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-20 01:09:49 | 16647ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-08-18 23:18:24 | 14381ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 13:06:32 | 1068ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-22 02:28:56 | 1256ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 23:12:11 | 1019ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 21:33:55 | 636ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 20:33:59 | 717ms | 4 NS 1 A 2 MX | 🔒 Secure | View |