| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 213.184.85.17 | 600s | nlcp08.h4r-infra.net | AS59795 | PerfGrid | 213.184.84.0/23 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| google-site-verification=u4PEWRrzxSyOsMkWTzN1f0Uur-TbUQqMZG8RKz31sow |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 16:07:22 | 585ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 20:00:29 | 2290ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 15:06:46 | 4544ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 18:02:49 | 4544ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 12:01:50 | 581ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:05:56 | 830ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 01:25:36 | 1088ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 06:33:49 | 808ms | 2 NS 1 A 0 MX | 🔒 Secure | View |