| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.236.62.147 | 86400s | 147.62.236.23.bc.googleusercontent.com | AS396982 | Google LLC | 23.236.48.0/20 | 🇺🇸 United States | Council Bluffs |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | 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 |
| TXT Record |
|---|
| protonmail-verification=cfef11baa53a38f7a8788ef998138a0a6b9c2b66 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (andersenslegater.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.andersenslegater.dk) |
|---|---|
| p=none (monitor only) | v=dmarc1; p=none; rua=mailto:address@yourdomain.com |
| 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… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082701 |
| Primary NS (MNAME) | ns1.netsite.dk |
| Responsible (RNAME) | hostmaster@netsite.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 02:47:48 | 579ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 10:15:42 | 9996ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 03:27:09 | 4013ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 08:22:51 | 16921ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 02:43:33 | 1123ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-30 17:26:56 | 8934ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 02:25:29 | 9139ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 20:42:15 | 983ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 04:37:15 | 1306ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 19:30:40 | 15394ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 23:55:44 | 549ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 05:55:25 | 733ms | 3 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-23 17:46:07 | 681ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 02:17:18 | 3143ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 17:58:32 | 1042ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 19:46:03 | 2222ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:29:12 | 826ms | 3 NS 1 A 1 MX | 🔒 Secure | View |