| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.227.38.65 | 3600s | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | Ottawa |
| 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 | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 12:32:00 | 474ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 07:05:42 | 2000ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 23:14:52 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 21:24:11 | 490ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 07:25:10 | 487ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 14:25:07 | 1550ms | 2 NS 1 A 0 MX | 🔒 Secure | View |