| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.45.193 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.218.124 | 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 | 104.21.45.193 |
| 🔶 Autoconfig | 172.67.218.124 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:da7c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:2dc1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.45.193,172.67.218.124 ech=AEX+DQBBcQAgACBkfm1S7HFPnDcTlA7LUQ5Nj30V6DXfmPds9fhKyShMSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:da7c,2606:4700:3037::6815:2dc1 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| brevo-code:111a64b0037069b4eac35beaf0869fae |
| google-site-verification=ltJ-vaZL5F0zZ6-3LTGptnNKscwmN6ru2TTDiMO_gww |
| mailerlite-domain-verification=ecd2f366794533d7be9d07b30bd1c90ccd586f0e |
| v=spf1 include:spf.simply.com include:_spf.mlsend.com a mx ~all |
| Policy | Record (subhive.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com include:_spf.mlsend.com a mx ~all |
| Policy | Record (_dmarc.subhive.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:4e76edd99f9b4e9d870b6616c63b2b91@dmarc-reports.cloudflare.net |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.subhive.dk | HxUM-IAA1jRnzhhA2kUi7uNUJSxDrcGQZy_HAYoGB2E |
| TXT | _acme-challenge.subhive.dk | pA8QzM5gS39JKgGWcvZwFoeuYtDPs7HqxcE_MfwmDqE |
| 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 | 2413846390 |
| Primary NS (MNAME) | dora.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-04 11:43:04 | 640ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 06:03:51 | 584ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 06:00:13 | 1429ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 01:44:09 | 16884ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-16 23:03:51 | 3377ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-29 11:37:12 | 9976ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 16:12:53 | 2375ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 08:37:32 | 1028ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 20:19:52 | 1363ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |