| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 144.76.156.123 | 3600s | htz-serv-node16-pc.gpserver.dk | AS24940 | Hetzner Online GmbH | 144.76.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 14:29:03 | 533ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 10:39:42 | 9545ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-28 18:59:35 | 699ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 17:15:58 | 1099ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 03:37:12 | 676ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 20:30:42 | 792ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 10:58:03 | 824ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-21 10:55:22 | 1150ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-16 12:41:42 | 884ms | 2 NS 1 A 4 MX | 🔒 Secure | View |