| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.41.40 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.85 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx01.systemina.dk | 195.201.179.82 | mx01.systemina.dk | AS24940 Hetzner Online GmbH |
| 20 | 300s | mx02.systemina.dk | 195.201.179.82 | mx01.systemina.dk | AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:8e55 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:2928 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.40,172.67.142.85 ech=AEX+DQBBVgAgACDcP4W1LrHEJgit/2Vt24RNE2eKFGSWjrznf5x+UHMrMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8e55,2606:4700:3033::6815:2928 |
| TXT Record |
|---|
| google-site-verification=4AixRF7hj993qXrEAGda_Pr6nYLuRbkjt7jLuP-cGGY |
| v=spf1 mx a include:spf.systemina.dk include:mailgun.org -all |
| Policy | Record (simsupply.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:spf.systemina.dk include:mailgun.org -all |
| 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 | 2410922962 |
| Primary NS (MNAME) | ines.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |