| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.2 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.160.218 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.160.218 |
| 🔶 Autoconfig | 104.21.15.2 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:f02 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:a0da | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.2,172.67.160.218 ech=AEX+DQBBRgAgACDpaVSZn5g//DqzJxZSTSVVbUbJ8cCMD/K6IRQm/w/jdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:f02,2606:4700:3037::ac43:a0da |
| TXT Record |
|---|
| protonmail-verification=3c1485d2c1ae03c6a5b1b3ac2310c24ef0be86b0 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (fehem.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.fehem.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:f1ef22ae84c144f08e4b99db3b8108ce@dmarc-reports.cloudflare.net; |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | 202504021200Z |
| Policy MX | — |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| 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 | 2412643349 |
| Primary NS (MNAME) | nick.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-19 19:05:27 | 2670ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-10 21:48:23 | 1538ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-27 13:48:51 | 1343ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-24 12:14:20 | 3023ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-19 00:39:34 | 1423ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-10 19:56:37 | 9534ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-03 12:30:51 | 14295ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-26 15:46:09 | 886ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-21 18:08:08 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:18:45 | 6993ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-17 10:15:32 | 1928ms | 2 NS 2 A 2 MX | 🔒 Secure | View |