| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 206.125.172.170 | 43200s | — | AS25795 | ARP NETWORKS, INC. | 206.125.172.0/23 | 🇺🇸 United States | Los Angeles |
| 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 |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | gXJ8DP5Ng8/tZaSDohdoHjY94+xI7oGKovDl+4Rc… |
| ZSK | ECDSA P-256/SHA-256 | Sx9HmdlSAiCyi/PJ4MyI0Y1EdKMMmnB/dOgRV5wi… |
| Field | Value |
|---|---|
| Serial | 2026081601 |
| 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 | |
|---|---|---|---|---|
| 2026-08-16 17:49:56 | 743ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 13:04:03 | 1557ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 04:56:43 | 1083ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-24 01:37:35 | 1045ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-21 14:03:03 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 01:14:35 | 2655ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 13:09:47 | 2385ms | 2 NS 1 A 4 MX | 🔒 Secure | View |