| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.33.139.32 | 300s | aeedc42b70c898c66.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 3.33.128.0/17 | 🇺🇸 United States | — |
| Policy | Record (_dmarc.preparefortomorrow.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| 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 | 2023013003 |
| Primary NS (MNAME) | ha1.markmonitor.zone |
| Responsible (RNAME) | hostmaster@markmonitor.com |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 172800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 00:43:32 | 599ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 20:11:40 | 1836ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 19:07:13 | 1872ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 21:45:32 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 06:23:31 | 493ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 13:37:08 | 2229ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |