| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | 195.206.121.10 | ns01.one.com | AS197495 One.com A/S |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 152.53.238.209 | 3600s | v2202601329288424748.supersrv.de | AS197540 | netcup GmbH | 152.53.236.0/22 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 152.53.238.209 |
| 🔶 Autoconfig | 152.53.238.209 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 12:35:22 | 850ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 05:33:55 | 820ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 06:06:46 | 2548ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-28 01:36:54 | 4714ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 06:32:20 | 2709ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 16:59:51 | 1275ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 02:26:16 | 648ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 07:23:27 | 1120ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 04:29:20 | 590ms | 2 NS 1 A 0 MX | 🔒 Secure | View |