| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail01.webbook.dk | 87.54.50.109 | — | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | web04.webbook.dk → 87.54.50.106 |
| 🔶 Autoconfig | web04.webbook.dk → 87.54.50.106 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.inergen.dk | 5fQ-VAjhLwpQQBnoSxkl6kA2ygfVfZPUYRXk5CQZvLQ |
| TXT | _acme-challenge.inergen.dk | _Ks_IdKokf9hocfy9AgxegR7FdaSrpFSjNWfzT2CsrY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413425546 |
| Primary NS (MNAME) | jewel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 14:57:49 | 984ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 06:42:43 | 587ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 06:26:16 | 3106ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-21 23:28:19 | 1025ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 22:22:33 | 1038ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 21:57:18 | 3284ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 10:58:56 | 996ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-21 02:46:49 | 1034ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 23:23:20 | 690ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 13:59:27 | 2151ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |