| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.8 | 3600s | webcluster1.webpod15-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10e:41:ac90:a841:1a78 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=ms97984481 |
| protonmail-verification=e26cd0c436f954fbaa97186c81c9f55a44e778e5 |
| v=spf1 include:_spf.protonmail.ch ~all_custspf.one.com |
| Policy | Record (morcas.dk) |
|---|---|
| no all — incomplete SPF | v=spf1 include:_spf.protonmail.ch ~all_custspf.one.com |
| 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 | 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 | 2026082501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 15:46:41 | 1176ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-20 15:49:13 | 5184ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-07 08:02:15 | 1151ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-27 18:20:22 | 783ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 23:35:39 | 2892ms | 2 NS 1 A 2 MX | 🔒 Secure | View |