| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.71.164 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.171.17 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:47a4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:ab11 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.164,172.67.171.17 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:47a4,2606:4700:3033::ac43:ab11 |
| TXT Record |
|---|
| MS=ms45528454 |
| v=spf1 include:spf.curanet.dk a:smtp2.8989.dk include:spf.protection.outlook.com ip4:188.228.126.47 -all |
| Policy | Record (orkesterefterskolen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.curanet.dk a:smtp2.8989.dk include:spf.protection.outlook.com ip4:188.228.126.47 -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 | 2411976459 |
| Primary NS (MNAME) | meiling.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 16:05:31 | 801ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-12 04:32:49 | 7415ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-14 15:00:18 | 1588ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-04 22:43:29 | 5202ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 00:28:05 | 2730ms | 2 NS 2 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 23:51:48 | 3078ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |