| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 13.107.253.52 | 3600s | — | AS8075 | Microsoft Corporation | 13.107.252.0/23 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| Policy | Record (_dmarc.faaborg-roklub.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082405 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 17:09:16 | 719ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-24 13:50:14 | 898ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-07 20:53:44 | 1123ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-21 05:31:14 | 4860ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-08 13:26:45 | 840ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-06 22:08:09 | 1468ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-05 08:15:31 | 1044ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-03 14:32:41 | 573ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-26 09:41:08 | 1229ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-24 12:47:45 | 3002ms | 2 NS 1 A 4 MX | ⚠️ Bogus | View |
| 2026-06-23 02:48:20 | 1086ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:10:33 | 1459ms | 2 NS 1 A 4 MX | 🔒 Secure | View |