| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 204.10.78.201 | 3598s | ip-204-10-78-201.customer.flyio.net | AS40509 | Fly.io, Inc. | 204.10.76.0/22 | 🇺🇸 United States | — |
| 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 | 2026081701 |
| 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 | |
|---|---|---|---|---|
| 2026-08-18 04:50:24 | 4832ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 02:37:48 | 624ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 01:10:19 | 627ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 10:58:10 | 1465ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 05:45:24 | 682ms | 2 NS 1 A 0 MX | 🔒 Secure | View |