| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.91.131 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.219.206 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:5b83 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:dbce | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.91.131,172.67.219.206 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5b83,2606:4700:3037::ac43:dbce |
| TXT Record |
|---|
| google-site-verification=Y4tZiU60wqBxAs8fFW5If0e12SjqOxPbsB6zP17nF1k |
| include:spf.systemina.dk -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 | 2411365898 |
| Primary NS (MNAME) | chip.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 15:55:38 | 945ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-06 17:51:02 | 1293ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-15 15:10:51 | 1056ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 09:23:48 | 2333ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 14:24:34 | 860ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |