| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.59.50 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.214.138 | 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 | 104.21.59.50 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:d68a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:3b32 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.59.50,172.67.214.138 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d68a,2606:4700:3035::6815:3b32 |
| TXT Record |
|---|
| ahrefs-site-verification_9c6e8356036812ce7c2d7a62767652ce4889077097e1d47031c86a2f4534fc92 |
| facebook-domain-verification=f2vayhsjzzv4pflob307vnd5s8e6pc |
| google-site-verification=arPzMHzZjAPXKE28q7n22r_ghsrSGoXk2a3MNVd90Ik |
| google-site-verification=UnaCw2IU-P7bHF9otTh4gR3tn659a2LsNYwcBpArAqU |
| google-site-verification=V9zrbAuw80T3Fk4j4lc0TC-wOE7jp2REQtgz4o0Xvjo |
| mailerlite-domain-verification=38e5d928608a1ab445d23e7173f3ba4c2922f555 |
| MS=ms37657495 |
| openai-domain-verification=dv-3eFytR4Rlm5n3T9rNtCWm6ng |
| v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| v=spf1 include:_spf.mlsend.com include:servers.mcsv.net include:spf.simply.com include:_spf.mailersend.net ~all |
| Policy | Record (madetofit.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mlsend.com include:servers.mcsv.net include:spf.simply.com include:_spf.mailersend.net ~all |
| Policy | Record (_dmarc.madetofit.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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413141074 |
| Primary NS (MNAME) | leif.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 14:05:02 | 667ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 03:05:59 | 6778ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-03 00:28:51 | 8869ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 22:26:38 | 8964ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 10:29:11 | 1918ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 21:11:24 | 1002ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:52:06 | 2273ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |