| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.75.248.51 | 3600s | static.51.248.75.5.clients.your-server.de | AS24940 | Hetzner Online GmbH | 5.75.128.0/17 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| TXT Record |
|---|
| v=spf1 a mx include:mxroute.com include:emailsrvr.com include:_custspf.one.com ~all |
| Policy | Record (wt-gulve.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:mxroute.com include:emailsrvr.com include:_custspf.one.com ~all |
| Policy | Record (_dmarc.wt-gulve.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081402 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 08:44:33 | 726ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-27 09:10:41 | 880ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-15 08:52:27 | 4174ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-13 16:54:06 | 2909ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-28 18:05:53 | 686ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-21 21:21:20 | 713ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-21 14:13:20 | 931ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 22:54:32 | 521ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-18 08:16:31 | 723ms | 2 NS 1 A 4 MX | 🔒 Secure | View |