| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.67.143.144 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| 104.21.39.66 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:2742 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3036::ac43:8f90 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.66,172.67.143.144 ech=AEX+DQBBQQAgACC3LLV29zsUd4APi5d5/7LgGDKjaqs7w3rmXi759yogdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2742,2606:4700:3036::ac43:8f90 |
| TXT Record |
|---|
| facebook-domain-verification=kh0lt4odb4ocz57162dkwn4a08hgu4 |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (masterofenergy.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.masterofenergy.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:hello@masterofenergy.dk |
| 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 | 2411426145 |
| Primary NS (MNAME) | joselyn.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2022-12-14 |
| Expires | 2026-12-13 (103d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-16 11:07:35 | 7588ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-10 01:07:34 | 1811ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-27 10:28:55 | 984ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 23:40:07 | 878ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 19:33:13 | 506ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 16:14:11 | 817ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 22:08:15 | 946ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |