| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 159.253.90.65 | 3600s | — | AS42903 | Itm8 A/S | 159.253.88.0/21 | 🇩🇰 Denmark | Frederiksværk |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | windowsmagasinet-dk.mail.protection.outlook.com | — | — | — |
| TXT Record |
|---|
| MS=ms99790084 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (windowsmagasinet.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 |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | Aac42M273wwftSNNH/wzTwDWTwi5kVCZ7Mh+oExe… |
| ZSK | ECDSA P-256/SHA-256 | 5PeYFVZlq7O8uvtc2gFIN7C4xZSVxSW6L7sO4R9R… |
| Field | Value |
|---|---|
| Serial | 2026090201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |