| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.20.55 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.191.204 | 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 |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:bfcc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:1437 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.20.55,172.67.191.204 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bfcc,2606:4700:3033::6815:1437 |
| TXT Record |
|---|
| facebook-domain-verification=y5fwvxxytcaygcxcnx94am31n24vu1 |
| google-site-verification=hLxvWQm1csxthwrwJyjOfVzDdD8HiCg7IUbqFw_kwf0 |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (didmybest.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.didmybest.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| 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 | 2412625819 |
| Primary NS (MNAME) | clyde.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 10:24:16 | 9637ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 21:52:20 | 1042ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-26 13:59:21 | 1467ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 13:19:26 | 1028ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 03:13:17 | 796ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 12:26:31 | 6545ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 00:24:23 | 636ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 02:45:34 | 511ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |