| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.84 | 3600s | webcluster1.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.84 |
| 🔶 Autoconfig | 46.30.213.84 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:a1:a943:e99c:3943 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| protonmail-verification=30d626cc9c1226e078189feb0b829e3def6b34b2 |
| v=spf1 include:_spf.protonmail.ch include:_custspf.one.com mx ~all |
| Policy | Record (deafranck.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:_custspf.one.com mx ~all |
| Policy | Record (_dmarc.deafranck.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| 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 | 2026081205 |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 10:48:21 | 16911ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-12 10:13:45 | 5031ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 14:12:35 | 609ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 05:08:43 | 1154ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 06:40:21 | 997ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 01:24:51 | 526ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 01:20:35 | 627ms | 2 NS 1 A 2 MX | 🔒 Secure | View |