| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.58.47 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.200.64 | 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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.58.47 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:3a2f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:c840 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.58.47,172.67.200.64 ech=AEX+DQBBaAAgACAQzpP+k/H44cNKgcRwbQA1FZf9ezpI0jDdLaBJAJkIbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3a2f,2606:4700:3036::ac43:c840 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=4eRvk8fRSwAq6BQOpg3kDj9nT_e1BiLXTZ7NN5_2osU |
| google-site-verification=w8nokJXkFnjw0m11zbLFqJepAL4_sHJQc4nGadanDPs |
| klaviyo-site-verification=ThKWAz |
| v=spf1 include:_spf.mailersend.net include:spf.simply.com -all |
| Policy | Record (smartservice.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.mailersend.net include:spf.simply.com -all |
| Policy | Record (_dmarc.smartservice.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| 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 | 2410791530 |
| Primary NS (MNAME) | irena.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-03 03:25:02 | 10155ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 10:56:29 | 858ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 19:09:33 | 871ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 07:30:44 | 1106ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 05:01:15 | 626ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 23:10:26 | 11123ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 14:42:29 | 2251ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |