| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.70.81 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.221.213 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:4651 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:ddd5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.70.81,172.67.221.213 ech=AEX+DQBB6AAgACDpnUx7tqw+BbPVVlHpD7WfMUorhCCLsWaF4xb4UbwREAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4651,2606:4700:3037::ac43:ddd5 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.tilbageblik.dk | v-onW5B-3oVxAo04MSHNd0gGfBQiBLJdLP0ldqCT_aA |
| TXT | _acme-challenge.tilbageblik.dk | Z1bfb1wTqhndavr6lNXXYYLH1OZdCvQuf040orTMtGs |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413608511 |
| Primary NS (MNAME) | chan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 23:47:34 | 2560ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-28 09:56:04 | 780ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-24 14:34:32 | 1258ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-22 12:07:57 | 7597ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-20 11:07:07 | 11727ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-13 12:30:02 | 9273ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-29 15:56:41 | 937ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-26 00:37:19 | 6999ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-23 18:15:59 | 1051ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 09:29:49 | 2656ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 22:57:09 | 1024ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |