| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.198.79.1 | 3600s | — | AS16509 | Amazon.com, Inc. | 216.198.79.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod13-cph3.one.com | 185.10.9.42 | mx1.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod13-cph3.one.com | 185.10.9.43 | mx2.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod13-cph3.one.com | 185.10.9.44 | mx3.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod13-cph3.one.com | 185.10.9.45 | mx4.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | traeklatreskolen.dk → 216.198.79.1 |
| 🔶 Autoconfig | 195.249.40.149 |
| Policy | Record (_dmarc.traeklatreskolen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.traeklatreskolen.dk | traeklatreskolen.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082802 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 07:50:38 | 852ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-31 11:25:23 | 795ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-30 00:49:24 | 735ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-27 19:38:39 | 2852ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-11 07:49:51 | 3725ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-07 15:51:55 | 17218ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-06 13:04:57 | 999ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-30 19:24:41 | 718ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-28 05:29:48 | 774ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-26 08:28:20 | 699ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-22 04:27:18 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 15:18:54 | 695ms | 2 NS 1 A 4 MX | 🔒 Secure | View |