| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| melkor.ngninfra.net | 193.221.78.210 | melkor.ngninfra.net | AS25717 Essity Hygiene and Health |
| tilion.ngninfra.net | 193.221.57.210 | tilion.ngninfra.net | AS25717 Essity Hygiene and Health |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.221.47.62 | 86400s | master.libresse.com | AS25717 | Essity Hygiene and Health | 193.221.47.0/24 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | smtp1.ngninfra.net | 193.221.57.10 | eru481.ngninfra.net | AS25717 Essity Hygiene and Health |
| 20 | 86400s | smtp2.ngninfra.net | 193.221.78.10 | eru525.ngninfra.net | AS25717 Essity Hygiene and Health |
| 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 | 2020042917 |
| Primary NS (MNAME) | tilion.ngninfra.net |
| Responsible (RNAME) | hostmaster@ngninfra.net |
| Refresh | 86400s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 12:03:22 | 9986ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-02 18:29:47 | 5089ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 06:57:24 | 1137ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-21 09:08:36 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 04:19:00 | 1238ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |