| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 173.248.158.25 | 700s | — | AS30475 | Handy Networks, LLC | 173.248.128.0/18 | 🇺🇸 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 | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 11:32:42 | 679ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 17:26:31 | 1055ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 18:44:19 | 5415ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 03:12:48 | 1042ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 23:15:59 | 1227ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 03:27:15 | 924ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 22:45:03 | 999ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 06:46:09 | 2591ms | 2 NS 1 A 0 MX | 🔒 Secure | View |