| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 198.202.211.1 | 3600s | — | AS209242 | Cloudflare London, LLC | 198.202.211.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms85616436 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (jensgaard.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 | 2026082301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 10:01:39 | 2137ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 14:07:10 | 1669ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-23 22:30:33 | 1119ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 05:45:46 | 2947ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 07:47:48 | 2451ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-30 02:43:28 | 8776ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 01:01:44 | 6590ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 21:12:30 | 2438ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 22:52:47 | 1046ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 10:34:38 | 1195ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 02:38:49 | 1386ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:45:23 | 1290ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 21:59:16 | 1225ms | 2 NS 1 A 1 MX | 🔒 Secure | View |