| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.94.4 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.217.202 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.94.4 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5e04 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:d9ca | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.94.4,172.67.217.202 ech=AEX+DQBBzAAgACDHpwnbqQRrQxFsGzA/yaOSD5TTc2/1Vd5JMCQghbIcfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e04,2606:4700:3031::ac43:d9ca |
| TXT Record |
|---|
| MS=ms16633870 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (herlevstationkoreskole.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.herlevstationkoreskole.dk | 5rt3JdwrINRF6lXBoE_lEYdqZq-bz_4Y8QGoI77GfKM |
| TXT | _acme-challenge.herlevstationkoreskole.dk | 9h3v6cNlzEjWtGTydOcsATLbov4cUhhUAlgD8hE-kZA |
| 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 | 2413567713 |
| Primary NS (MNAME) | gabriella.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 17:19:55 | 2651ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 23:09:06 | 1479ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 07:01:28 | 1201ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 21:17:54 | 871ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 01:56:18 | 974ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:23:31 | 2979ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:13:21 | 1216ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |