| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.90.128 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.156.167 | 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 | 104.21.90.128 |
| 🔶 Autoconfig | 104.21.90.128 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:9ca7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:5a80 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.90.128,172.67.156.167 ech=AEX+DQBBRAAgACCnLwJmLitMBK1QAaEjyUWooIefQjI8u06YMkWVcYiNQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9ca7,2606:4700:3033::6815:5a80 |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (hjemide.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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413439269 |
| Primary NS (MNAME) | amit.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 18:37:18 | 862ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-28 08:13:51 | 563ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-27 08:03:34 | 719ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-16 12:05:04 | 1538ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-22 20:18:25 | 1167ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-15 03:01:30 | 969ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-28 11:50:41 | 983ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-27 07:27:26 | 825ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-23 07:54:37 | 1024ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 02:48:17 | 699ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:26:38 | 14246ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:06:02 | 240ms | 0 NS 0 A 0 MX | ❓ Unknown | View |