| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 149.28.228.225 | 300s | mail.nielssp.dk | AS20473 | The Constant Company, LLC | 149.28.128.0/17 | 🇺🇸 United States | Piscataway |
| 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 | 2412921053 |
| Primary NS (MNAME) | hans.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-23 10:29:10 | 935ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-09 15:04:48 | 3189ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 11:11:44 | 918ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 16:59:42 | 989ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 14:10:17 | 718ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |