| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.22.51 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.202.242 | 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 | 172.67.202.242 |
| 🔶 Autoconfig | 104.21.22.51 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:caf2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:1633 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.22.51,172.67.202.242 ipv6hint=2606:4700:3033::ac43:caf2,2606:4700:3034::6815:1633 |
| TXT Record |
|---|
| google-site-verification=viS7uIrC1Ht6UYb7Xvg3X_XU4xGxCEXKlMD0heDhoRg |
| 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 | 2413363640 |
| Primary NS (MNAME) | dimitris.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 07:36:18 | 1143ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-16 05:26:04 | 1448ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-15 01:53:21 | 1059ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-13 23:08:06 | 3081ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 06:07:06 | 924ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 20:40:43 | 941ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 06:35:47 | 931ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 22:32:36 | 928ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 14:52:15 | 584ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 03:48:26 | 866ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |