| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.53.246 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.221.29 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.protonmail.ch | 176.119.200.128 185.205.70.128 185.70.42.128 |
mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch |
AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.53.246 |
| 🔶 Autoconfig | 104.21.53.246 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:dd1d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:35f6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.53.246,172.67.221.29 ech=AEX+DQBB8gAgACDHL35BlWDKWz22DYtOK4TpRMUwpkRrAmRPvUVhVtpJLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dd1d,2606:4700:3035::6815:35f6 |
| TXT Record |
|---|
| protonmail-verification=2b8ec61c65989bf744f0c2ab23abd194e62c06d5 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (kimrasmus.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.kimrasmus.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:mail@kimrasmus.dk |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.kimrasmus.dk | gJRiExG3KFfF9dKHktKNv1WxJEL19j-VnJy4BERykjA |
| TXT | _acme-challenge.kimrasmus.dk | jhPLcThlzQIMqypZv-2FH4aTZqUatLPr_LDCb8toSOc |
| 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… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413332272 |
| Primary NS (MNAME) | marty.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 16:58:38 | 642ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-14 13:45:53 | 4383ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-21 09:56:02 | 9350ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-08 12:28:27 | 1491ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-29 07:40:36 | 1113ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-24 16:34:10 | 2343ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:15:54 | 920ms | 2 NS 2 A 1 MX | 🔒 Secure | View |