| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.40.222 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.188.127 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod2-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod2-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod2-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:bc7f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:28de | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.222,172.67.188.127 ech=AEX+DQBBJwAgACCZm/xOiKGXbgoQjMWQKf6gZoksl2EkV1TEGBiVhb3wNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bc7f,2606:4700:3036::6815:28de |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (johnygammelgaard.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.johnygammelgaard.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:8930ea0bea204d93a00554735d9cd769@dmarc-reports.cloudflare.net,mailto:jg@johnygammelgaard.dk |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.johnygammelgaard.dk | johnygammelgaard.dk.acme.webpod4-cph3.one.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod2-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx2.pub.mailpod2-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx3.pub.mailpod2-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 | 2411592271 |
| Primary NS (MNAME) | ken.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-10 16:14:26 | 2503ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-07-23 22:00:26 | 8924ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-28 02:51:56 | 2311ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-26 05:17:06 | 1009ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-20 15:57:39 | 659ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-19 23:03:25 | 740ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-17 13:32:39 | 3899ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |