| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.72.151.99 | 43200s | — | AS34482 | TDC Brands A/S | 80.72.144.0/20 | 🇩🇰 Denmark | — |
| 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 | 2026071701 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 00:42:30 | 486ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 02:42:03 | 816ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 03:59:03 | 8519ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 03:05:56 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 14:42:26 | 392ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 23:42:00 | 424ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:35:43 | 449ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 10:26:25 | 670ms | 2 NS 1 A 0 MX | 🔒 Secure | View |