| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.104.229.89 | 3600s | 172-104-229-89.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.104.224.0/19 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| google-site-verification=b61uaeY3ZDfUYqXV3WpWXl4fXp67iHj5w27iOxr-Moc |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 11:21:22 | 497ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 16:28:54 | 447ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 10:08:55 | 752ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 07:44:01 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 23:45:08 | 1344ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 00:13:55 | 680ms | 2 NS 1 A 0 MX | 🔒 Secure | View |