| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.249.12 | 3600s | lb1.builder.nu | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| MS=ms99786094 |
| v=spf1 ip4:85.191.99.119 include:spf.protection.outlook.com -all |
| Policy | Record (business-forum.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:85.191.99.119 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 | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 13:52:29 | 1379ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 20:44:30 | 1164ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 12:34:24 | 1280ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 10:30:38 | 1430ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 04:56:20 | 1148ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 05:04:45 | 1103ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 04:51:43 | 1244ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 17:50:10 | 565ms | 2 NS 1 A 1 MX | 🔒 Secure | View |