| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.105.94.78 | 43200s | li2055-78.members.linode.com | AS63949 | Akamai Connected Cloud | 172.105.0.0/17 | 🇩🇪 Germany | Frankfurt am Main |
| 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 | 2026082501 |
| 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 14:51:19 | 524ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 03:49:12 | 678ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 03:33:42 | 508ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 07:44:44 | 552ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 00:56:03 | 809ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:52:02 | 947ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 06:38:50 | 760ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 07:05:20 | 2014ms | 2 NS 1 A 0 MX | 🔒 Secure | View |