| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 213.5.39.153 | 43200s | ispconfig.eero.dk | AS49974 | Bo data ApS | 213.5.32.0/21 | 🇩🇰 Denmark | Vildbjerg |
| 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 | 2026082701 |
| 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 18:59:29 | 1022ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 18:35:03 | 577ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 02:48:48 | 4574ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 09:05:07 | 8525ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 04:45:35 | 990ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 11:29:17 | 392ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 17:45:09 | 671ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 16:05:36 | 422ms | 2 NS 1 A 0 MX | 🔒 Secure | View |