| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 4.231.104.240 | 3600s | — | AS8075 | Microsoft Corporation | 4.224.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | dkmail.eltelnetworks.dk |
| TXT Record |
|---|
| MS=ms83795668 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (eltelnetworks.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eltelnetworks-dk.t-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| SMTP _25._tcp.eltelnetworks-dk.t-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.eltelnetworks-dk.t-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| SMTP _25._tcp.eltelnetworks-dk.t-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026012940 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 07:29:04 | 1288ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 14:27:40 | 966ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 00:39:10 | 796ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 05:54:58 | 4227ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-23 02:27:18 | 10262ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 09:11:00 | 1627ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 06:39:01 | 17146ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 05:23:09 | 1887ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 14:39:05 | 1365ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 10:12:53 | 967ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 04:27:18 | 1179ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 01:04:26 | 1096ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 07:05:38 | 1065ms | 4 NS 1 A 1 MX | 🔒 Secure | View |