| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.37 | 3600s | webcluster2.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.37 |
| 🔶 Autoconfig | 46.30.213.37 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:802a:e640:10c7:27d | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| protonmail-verification=b811478ed07a09618635abfc30d6bbe1d802d34e |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (romedo.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.romedo.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 | 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 | 2026081902 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 11:13:02 | 864ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-26 04:00:18 | 806ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-19 23:29:09 | 5969ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-18 21:42:21 | 2552ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-12 09:30:05 | 5129ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-19 22:44:03 | 758ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-18 03:42:23 | 756ms | 2 NS 1 A 2 MX | 🔒 Secure | View |