| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.185.16.225 | 43200s | helicaltech.com | AS19871 | Network Solutions, LLC | 192.185.16.0/21 | 🇺🇸 United States | Ashburn |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 192.185.16.225 |
| 🔶 Autoconfig | 192.185.16.225 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080601 |
| 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 00:44:58 | 992ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 06:30:14 | 1038ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 23:04:48 | 4935ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 19:03:45 | 995ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 18:25:15 | 1485ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 15:32:37 | 673ms | 2 NS 1 A 0 MX | 🔒 Secure | View |