| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026081401 |
| 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 06:38:00 | 585ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-07 21:29:21 | 4607ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 06:06:01 | 649ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 19:37:10 | 545ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 14:04:35 | 1599ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |