| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.28.213 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.147.154 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:939a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:1cd5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.28.213,172.67.147.154 ech=AEX+DQBBeQAgACCSXe+UsQTxoI7lXwXO0embTzb/PeDqhn/ipvfieRZEBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:939a,2606:4700:3035::6815:1cd5 |
| TXT Record |
|---|
| protonmail-verification=d79431e6e3d0b7d094b15c112c6b6408d979db2a |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (prettyface.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.prettyface.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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412731432 |
| Primary NS (MNAME) | gina.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-21 19:13:32 | 1914ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-17 17:01:08 | 4228ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-16 03:02:09 | 4427ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-24 00:45:18 | 2152ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-02 12:30:31 | 1723ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-23 22:04:56 | 768ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-17 19:55:43 | 1196ms | 2 NS 2 A 2 MX | 🔒 Secure | View |