| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.71.5.156 | 3600s | 217.71.5.156.notinuse.bolignet.dk | AS44134 | Bolignet A/s | 217.71.0.0/20 | 🇩🇰 Denmark | Valby |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.184 |
| TXT Record |
|---|
| MS=ms42470686 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (ramail.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-16 12:14:05 | 2383ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 13:27:12 | 5348ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 00:19:21 | 6975ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 21:13:40 | 2502ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 15:14:32 | 1065ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 07:31:25 | 1033ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 05:40:08 | 13245ms | 2 NS 0 A 1 MX | ⚠️ Bogus | View |
| 2026-06-18 04:01:59 | 1267ms | 2 NS 1 A 1 MX | 🔒 Secure | View |