| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.24.69 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.217.90 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx01.hornetsecurity.com | 94.100.132.8 | mx01.hornetsecurity.com | AS25394 MK Netzdienste GmbH & Co. KG |
| 20 | 300s | mx02.hornetsecurity.com | 94.100.136.8 | mx02.hornetsecurity.com | AS24679 kyberio GmbH |
| 30 | 300s | mx03.hornetsecurity.com | 94.100.134.8 | mx03.hornetsecurity.com | AS12676 HKN GmbH |
| 40 | 300s | mx04.hornetsecurity.com | 94.100.136.7 | mx04.hornetsecurity.com | AS24679 kyberio GmbH |
| 90 | 300s | mail.garpa.dk | 212.72.183.50 | cyberwebserver-17.de | AS8893 Artfiles New Media GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 104.21.24.69 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:1845 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:d95a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.24.69,172.67.217.90 ech=AEX+DQBBuwAgACATiLHaCyO8LqD3InK4a3MFs+QBC4Z+jbA0N7mbhE7qAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1845,2606:4700:3034::ac43:d95a |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms20802152 |
| v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all |
| Policy | Record (garpa.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.garpa.dk | 85fD5Z_WEnlqzjVOo_wOvXFIf4rqah3UoNHd183z7PQ |
| TXT | _acme-challenge.garpa.dk | _0AA-Ubh_jI6f1QltiP_f9WyGEuJmYFfjQJLbH2xMh4 |
| 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 | 2411327891 |
| Primary NS (MNAME) | gabriel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-07 06:29:31 | 2999ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-06-24 17:41:36 | 5408ms | 4 NS 1 A 5 MX | ❓ Unknown | View |
| 2026-06-23 03:48:46 | 938ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 15:54:08 | 1608ms | 4 NS 1 A 5 MX | 🔓 Insecure | View |
| 2026-06-17 10:10:53 | 3340ms | 4 NS 1 A 5 MX | 🔓 Insecure | View |