| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.90.111 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.156.92 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:9c5c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:5a6f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.90.111,172.67.156.92 ech=AEX+DQBBnAAgACCWnCu73RtdxO1HHqPydj2ut93za7bSwimFE9db1b9FIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9c5c,2606:4700:3036::6815:5a6f |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com include:_spf.spysystem.dk -all |
| Policy | Record (cphluxe.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:_spf.spysystem.dk -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.cphluxe.dk | 20ANYQZFx419IBCzcZKqDkDSMh4Dco3qHAF7eWOlXMs |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| 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 | 2413620677 |
| Primary NS (MNAME) | cortney.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 07:10:33 | 1466ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-30 01:55:34 | 1556ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 13:50:05 | 9642ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-11 19:58:25 | 992ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 12:49:15 | 981ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 22:45:16 | 652ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |