| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| helium.ns.hetzner.de | — | — | — |
| hydrogen.ns.hetzner.com | — | — | — |
| oxygen.ns.hetzner.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.52.104.248 | — | 0x573468f8.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | — |
| 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 | 2026022703 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 19:54:06 | 886ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 08:47:14 | 746ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 08:26:02 | 1236ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 02:37:31 | 831ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 15:12:25 | 1039ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 14:22:37 | 1056ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 00:21:24 | 814ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 12:59:27 | 943ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |