| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.73.212 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.166.120 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.73.212 |
| 🔶 Autoconfig | 104.21.73.212 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:49d4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:a678 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.73.212,172.67.166.120 ech=AEX+DQBBOwAgACCaOQAHLJhr/DwfX51dLyfWXicg4++MYR0+r9G1E5dNYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:49d4,2606:4700:3034::ac43:a678 |
| TXT Record |
|---|
| v=spf1 a:mail2.klubmodul.dk include:_spf.google.com ~all |
| Policy | Record (koegebugt.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a:mail2.klubmodul.dk include:_spf.google.com ~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 | 2412615857 |
| Primary NS (MNAME) | duke.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-20 01:20:24 | 12405ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-07-21 14:47:58 | 1491ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-06-23 03:08:00 | 1141ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-06-22 12:51:46 | 6822ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-06-21 17:02:49 | 1010ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 15:06:29 | 625ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-06-17 14:17:25 | 2673ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |