| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 18.214.48.22 | 3600s | ec2-18-214-48-22.compute-1.amazonaws.com | AS14618 | Amazon.com, Inc. | 18.208.0.0/13 | 🇺🇸 United States | Ashburn |
| 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 | 2026082201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-23 00:20:46 | 627ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 09:55:13 | 8484ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 20:23:47 | 25138ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 21:34:20 | 977ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 02:25:35 | 388ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 02:21:24 | 372ms | 2 NS 1 A 0 MX | 🔒 Secure | View |