| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.30.158 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.173.55 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod14-cph3.one.com | 185.10.9.212 | mx1.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod14-cph3.one.com | 185.10.9.213 | mx2.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod14-cph3.one.com | 185.10.9.214 | mx3.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod14-cph3.one.com | 185.10.9.215 | mx4.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:ad37 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:1e9e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.30.158,172.67.173.55 ech=AEX+DQBBTwAgACBkZm1uIY+/MIQZO/yAHC66UncshenTZuuMNcRj9Z1FdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ad37,2606:4700:3035::6815:1e9e |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.postkassemærker.dk | -Z2avwIeegeewM2E518FEfmudYVdO1VObbrlpXS5GFY |
| TXT | _acme-challenge.postkassemærker.dk | EGL-topaUF92Au5-KTYl3RxK4MDlDEpbHwoZWpp-ouI |
| TXT | _acme-challenge.postkassemærker.dk | oAgkIyfRVMOclOYGlva6d47qxTczHEPG6QVY4nvc3-w |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | A4B9A2A35B513EFAC91F5A3C11DD0C58… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | A4B9A2A35B513EFAC91F5A3C11DD0C58… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | A4B9A2A35B513EFAC91F5A3C11DD0C58… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | A4B9A2A35B513EFAC91F5A3C11DD0C58… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413467339 |
| Primary NS (MNAME) | lars.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 20:24:04 | 632ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-27 23:29:01 | 740ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-26 16:16:31 | 10238ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-24 04:39:47 | 1549ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-21 03:38:45 | 5493ms | 2 NS 2 A 4 MX | ❓ Unknown | View |
| 2026-06-28 09:30:58 | 959ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-27 05:48:59 | 959ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-24 00:22:27 | 887ms | 2 NS 2 A 4 MX | ❓ Unknown | View |
| 2026-06-23 17:22:15 | 1042ms | 2 NS 2 A 4 MX | ❓ Unknown | View |
| 2026-06-23 09:18:48 | 4714ms | 2 NS 2 A 4 MX | ❓ Unknown | View |
| 2026-06-23 06:06:49 | 292ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 18:17:13 | 314ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 00:59:09 | 2486ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-06-18 01:29:59 | 974ms | 2 NS 2 A 4 MX | 🔒 Secure | View |