| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.131 | 3600s | webcluster1.webpod17-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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:19:79b3:681b:e037 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| protonmail-verification=863e492e04e56812ed0ea18712d7eca28c2d2933 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (virtutes.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.virtutes.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| 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 | 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 | 2026082101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-21 20:25:55 | 1249ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-10 22:43:19 | 1019ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-28 02:12:54 | 1287ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-21 18:16:43 | 871ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-17 04:32:39 | 6844ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-27 11:03:52 | 1715ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 20:25:26 | 691ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 18:01:04 | 4500ms | 2 NS 1 A 2 MX | 🔒 Secure | View |