| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 88.151.46.213 | 43200s | 213-46.authdns.co.uk | AS210062 | Barritel Ltd | 88.151.44.0/22 | 🇬🇧 United Kingdom | — |
| 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 | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 15:43:51 | 737ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 13:35:57 | 709ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 15:46:16 | 2857ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 12:54:38 | 3291ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 09:25:30 | 2165ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |