| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.95.94 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.144.21 | 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 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:9015 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3031::6815:5f5e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.95.94,172.67.144.21 ech=AEX+DQBBkAAgACDg2Vj95DTnMoBzZqStrQjUWeAeRnEh8QgpP5Gf87BuTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5f5e,2606:4700:3032::ac43:9015 |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (anjakc.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 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| 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 | 2410397549 |
| Primary NS (MNAME) | phoenix.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 15:33:55 | 7319ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 18:34:50 | 610ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 11:02:42 | 625ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-25 12:02:18 | 8912ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-07-24 10:40:43 | 16583ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-23 10:15:05 | 790ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-22 03:23:52 | 693ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-21 02:08:33 | 8514ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-19 01:12:10 | 816ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-18 00:15:54 | 16534ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-16 17:56:59 | 700ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-15 17:04:40 | 685ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-13 09:51:27 | 669ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-11 23:21:21 | 726ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-09 04:55:00 | 1272ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-07 03:33:20 | 1184ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-05 21:30:22 | 874ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-04 21:17:37 | 927ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-03 12:24:28 | 1623ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 22:44:25 | 5099ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:57:12 | 1485ms | 3 NS 1 A 1 MX | 🔒 Secure | View |