| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.90.17 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.151.4 | 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::6815:5a11 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:9704 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.90.17,172.67.151.4 ech=AEX+DQBBfAAgACBhkKfZrq8VdKvHn+TBYTJAvQR6/B0psmqgGa/fFeAqawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5a11,2606:4700:3031::ac43:9704 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms39115197 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (magelundegaard.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413286442 |
| Primary NS (MNAME) | chris.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 09:53:35 | 1840ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-11 05:42:16 | 1672ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-07 10:02:50 | 1753ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-02 16:47:49 | 1431ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-10 17:17:12 | 9367ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 20:31:54 | 2195ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 22:55:01 | 2071ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 00:37:13 | 1115ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-21 15:56:35 | 1113ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 23:06:41 | 1319ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 08:19:34 | 1088ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 21:09:21 | 2979ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |