| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.66.0.70 | 300s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | 🇺🇸 United States | — |
| 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 |
|---|---|
| 🔶 Autoconfig | 104.21.35.166 |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (sogodelivery.dk) |
|---|---|
| -all (hard 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 | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2411704870 |
| Primary NS (MNAME) | lakas.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 07:33:12 | 799ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-09 15:18:38 | 833ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-07 22:19:37 | 9910ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-17 06:05:18 | 1536ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-12 11:04:46 | 814ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 00:57:51 | 1105ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 13:17:22 | 2673ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |