| 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 | 2026082801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 12:31:44 | 825ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 12:01:14 | 525ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 10:24:30 | 2398ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 21:53:10 | 743ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 18:52:43 | 481ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-16 15:44:54 | 4040ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 15:35:46 | 368ms | 2 NS 1 A 0 MX | 🔒 Secure | View |