| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 129.151.216.242 | 43200s | — | AS31898 | Oracle Corporation | 129.151.0.0/16 | 🇸🇪 Sweden | Stockholm |
| 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 | 2026081501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-15 19:38:22 | 2695ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 13:15:48 | 8571ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 02:38:23 | 1329ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 01:23:34 | 500ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 04:46:14 | 1281ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 04:31:05 | 2286ms | 2 NS 1 A 0 MX | 🔒 Secure | View |