| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.6.137 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.154.226 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.154.226 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:9ae2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:689 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.6.137,172.67.154.226 ech=AEX+DQBBYgAgACCzY//CpT4mrzWsEGlRmUmiWbgF0nGLpdAcgMb1vUAGXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9ae2,2606:4700:3037::6815:689 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=h34Ov_3lFjsYfXWoC4KVdN07Nh6ca0nldZGzVZP_uwo |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (multimarco.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.multimarco.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:81af70f25f84400ab69f213855279aae@dmarc-reports.cloudflare.net |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.multimarco.dk | qJ-t3ecCtvFFiS4d6p_aAxr23OI-jKKKQkhz5JlJ6cQ |
| TXT | _acme-challenge.multimarco.dk | ywALOgc_wy1LHKLP0twPnysmRd145JEoFIMXY6dohbA |
| 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 | 2413358838 |
| Primary NS (MNAME) | brianna.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 12:47:25 | 1529ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 08:11:00 | 747ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 07:58:20 | 748ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-05 10:16:27 | 2119ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-15 12:25:08 | 1595ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 02:40:09 | 652ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 20:11:58 | 1752ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 12:19:38 | 1833ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |