| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.54.23 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.222.223 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:dedf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:3617 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.54.23,172.67.222.223 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dedf,2606:4700:3034::6815:3617 |
| TXT Record |
|---|
| protonmail-verification=cf333604bca50fd34020508fb7595a754ce99772 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (mekonnen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.mekonnen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:978ab0b610694f0fa12a6cef1a4fcb8f@dmarc-reports.cloudflare.net |
| p=quarantine | v=DMARC1; p=quarantine; |
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| 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 | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413312022 |
| Primary NS (MNAME) | bart.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 05:59:36 | 933ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 05:46:15 | 2685ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-23 04:41:21 | 9294ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-21 04:06:43 | 13804ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-04 00:08:47 | 17180ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-16 13:06:53 | 8875ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-08 19:30:59 | 1571ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 15:00:53 | 891ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |