| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.23.196 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.213.54 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:17c4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3035::ac43:d536 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.23.196,172.67.213.54 ech=AEX+DQBBbQAgACB7/SBH+xqW4r7SI60BZcc14GXZERm9bXXLDs1CZjL2RwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:17c4,2606:4700:3035::ac43:d536 |
| TXT Record |
|---|
| protonmail-verification=de9473f49ffc9efa992ae3aefc4c9d8abab3bb8e |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (fnok.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.fnok.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 | 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 | 2412738106 |
| Primary NS (MNAME) | alexa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 15:48:22 | 2761ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 11:50:26 | 938ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-21 16:03:30 | 1415ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-06 02:25:47 | 1189ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-02 10:11:54 | 1554ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 18:08:31 | 1658ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 04:55:21 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 23:40:46 | 751ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 10:08:03 | 853ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |