| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.68.214 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.198.243 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:44d6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:c6f3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.68.214,172.67.198.243 ech=AEX+DQBBOQAgACDReRiOW+HwoQUTXzsusmUib7wRjR/raK7KozQJ3xIlTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:44d6,2606:4700:3031::ac43:c6f3 |
| TXT Record |
|---|
| v=spf1 include:_spf.simply.com ~all |
| Policy | Record (hniproductions.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.simply.com ~all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 | 2412580837 |
| Primary NS (MNAME) | josh.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 12:52:55 | 1131ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 22:01:36 | 2793ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-17 18:23:26 | 4521ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-09 06:07:15 | 9193ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 05:42:18 | 969ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 10:45:09 | 826ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 07:21:08 | 1193ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 05:08:22 | 559ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:38:43 | 796ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |