| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.55.202 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.172.166 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.98.16.7 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:aca6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:37ca | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.55.202,172.67.172.166 ech=AEX+DQBBRAAgACDYnv9+PL+keWv1TnVKLsI702zL/ow2lTFJ+sEJmsd5OwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:aca6,2606:4700:3036::6815:37ca |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms22820477 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (asgd.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413053898 |
| Primary NS (MNAME) | drew.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-24 16:56:51 | 2196ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-16 20:59:55 | 9359ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-28 01:46:01 | 2047ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-22 20:30:48 | 1260ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-21 12:37:28 | 1221ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-01 21:15:22 | 2034ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:44:16 | 2850ms | 2 NS 2 A 1 MX | 🔒 Secure | View |