| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.214 | 3600s | splash.zitcom.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.protonmail.ch | 176.119.200.128 185.205.70.128 185.70.42.128 |
mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch |
AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.40.214 |
| 🔶 Autoconfig | 185.21.40.214 |
| TXT Record |
|---|
| protonmail-verification=966efd2d43c718c4b5cba9c774cb01dc69f0dcd4 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (selskabsgruppen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| 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… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2018072300 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 03:12:05 | 2622ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 16:11:28 | 4731ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 15:03:36 | 591ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-19 05:43:01 | 645ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 00:28:30 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure | View |