| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 35.214.171.157 | 600s | 157.171.214.35.bc.googleusercontent.com | AS43515 | Google Ireland Limited | 35.214.128.0/17 | 🇳🇱 The Netherlands | Groningen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.97.200.168 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (boiskov.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 | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-14 22:34:41 | 1417ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-19 05:59:59 | 11087ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-15 21:17:00 | 9056ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-13 05:33:05 | 9154ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-30 00:32:37 | 2078ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-26 20:07:46 | 1190ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 22:55:14 | 773ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 15:45:18 | 5938ms | 2 NS 1 A 2 MX | ⚠️ Bogus | View |
| 2026-06-16 15:35:45 | 2587ms | 2 NS 1 A 2 MX | 🔒 Secure | View |