| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.55.254.207 | 600s | 87-55-254-207-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Vejle |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 9 | 43200s | b7f40b6b2d8b4093db4db56697242c.pamx1.hotmail.com | 52.101.41.123 52.101.41.184 52.101.68.24 52.101.91.158 |
— — — — |
AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation |
| 10 | 43200s | b7f40b6b2d8b4093db4db56697242c.msv1.invalid | — | — | — |
| 100 | 43200s | ms39751645.msv1.invalid.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms57054452 |
| v=msv1 t=b7f40b6b2d8b4093db4db56697242c |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (zkiifreak.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 | 2026090201 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 16:28:23 | 738ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-08-11 19:58:48 | 2840ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-07-18 00:21:53 | 1037ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-07-14 03:36:18 | 8955ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-06-24 11:50:10 | 732ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-06-18 03:21:33 | 715ms | 2 NS 1 A 3 MX | 🔒 Secure | View |