| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.60.2 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.186.161 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.186.161 |
| 🔶 Autoconfig | 172.67.186.161 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:baa1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:3c02 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.60.2,172.67.186.161 ech=AEX+DQBBjgAgACCwDmj0UD6rxBZbONwX3OwNcAfG3Zja3sV3GWK5HO5sCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:baa1,2606:4700:3037::6815:3c02 |
| TXT Record |
|---|
| protonmail-verification=1158d15c54071ec0c1bce92f437943ce205790b2 |
| v=spf1 mx include:_spf.protonmail.ch include:relay.mailchannels.net include:spf.antispamcloud.com -all |
| Policy | Record (ux-designer.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:_spf.protonmail.ch include:relay.mailchannels.net include:spf.antispamcloud.com -all |
| Policy | Record (_dmarc.ux-designer.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412876109 |
| Primary NS (MNAME) | dell.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-23 02:06:27 | 3612ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-06 09:47:44 | 9282ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-02 13:15:37 | 9101ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-31 09:18:50 | 2510ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-08 17:27:25 | 1587ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-18 05:50:25 | 927ms | 2 NS 2 A 2 MX | 🔒 Secure | View |