| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 300s | myelearning-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| MS=ms79526161 |
| v=spf1 include:spf.protection.outlook.com include:sendgrid.net a:mail1.c1.sdc-hosting.com a:mail1.c2.sdc-hosting.com -all |
| Policy | Record (myelearning.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:sendgrid.net a:mail1.c1.sdc-hosting.com a:mail1.c2.sdc-hosting.com -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.myelearning.dk | 6eiftX7kbuzEMLLjlyrUhricQY9sq0vuAwjF35kWtqI |
| TXT | _acme-challenge.myelearning.dk | pA_ORY-gWkqWLetLoYYOHvovbmWmft6EgeaEA6FP68o |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413383347 |
| Primary NS (MNAME) | kristin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 05:29:34 | 1650ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-28 03:28:37 | 1236ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-06 13:07:37 | 1590ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-12 20:37:51 | 8956ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-26 03:19:05 | 1239ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-24 18:40:42 | 2679ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:58:42 | 1453ms | 2 NS 0 A 1 MX | 🔒 Secure | View |