| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.0.165 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.128.29 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:a5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:801d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.0.165,172.67.128.29 ech=AEX+DQBBugAgACAXUf+23YDboba4db+V6/wsezT/zYza/z19G+HggcsuXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:a5,2606:4700:3035::ac43:801d |
| TXT Record |
|---|
| google-site-verification=3ocO0zPao3LR0WuMr3l6N4JDREkkKRwjpFtEvWAqPWY |
| v=spf1 include:spf.simply.com -all |
| v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| Policy | Record (arkaden.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| -all (hard fail) | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.arkaden.dk | -vvJkeJZAhzTIerHjKY9kMotI0aex-9dx_9SPcZr5wg |
| TXT | _acme-challenge.arkaden.dk | np5UuCmvdEFdaey4SQb_dl5UtcSl6im2L651BE4sHYY |
| 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 | 2411708053 |
| Primary NS (MNAME) | jaziel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 09:21:46 | 2629ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-09 10:44:01 | 1218ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-27 18:16:35 | 1110ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 04:50:10 | 872ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 07:20:14 | 1182ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-18 19:48:45 | 1449ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:39:18 | 619ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |