| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.55.33 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.144.104 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:9068 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:3721 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.21.55.33,172.67.144.104 ech=AEX+DQBBYQAgACDLZaUhRrNOxKTEOetLnsDFreD0DY/ayRlcj6KlnEOBeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9068,2606:4700:3033::6815:3721 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms22521273 |
| v=spf1 include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 -all |
| Policy | Record (misa.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 -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 | 2413410146 |
| Primary NS (MNAME) | george.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 05:28:26 | 2761ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 03:05:27 | 2101ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 11:34:35 | 1557ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 10:24:26 | 1785ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-22 00:48:25 | 1668ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-11 08:22:14 | 3629ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 10:46:55 | 1322ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 23:44:59 | 3304ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 06:27:40 | 2627ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 04:54:34 | 1052ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |