| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.jrgensen.dk | 52.210.252.79 | mail.jrgensen.dk | AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | karstendaugaard.dk → 127.0.0.1 |
| 🔶 Autoconfig | karstendaugaard.dk → 127.0.0.1 |
| TXT Record |
|---|
| v=spf1 include:amazonses.com ~all |
| Policy | Record (karstendaugaard.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:amazonses.com ~all |
| Policy | Record (_dmarc.karstendaugaard.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=dmarc@usj.dk |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.karstendaugaard.dk | karstendaugaard.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026082701 |
| Primary NS (MNAME) | dns0.kyber.dk |
| Responsible (RNAME) | tech@peytz.dk |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 16:47:23 | 667ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 19:13:51 | 3337ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-14 20:58:36 | 1247ms | 3 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-08-06 13:40:20 | 8840ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-31 04:12:13 | 2456ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-23 15:50:38 | 10363ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 16:59:32 | 9985ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 08:51:14 | 907ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 13:36:00 | 2201ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |