| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.242.110.34 | 43200s | — | AS9158 | Telenor A/S | 212.242.0.0/16 | 🇩🇰 Denmark | Aarhus |
| 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 | 2026081001 |
| 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 05:44:18 | 480ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 10:08:19 | 538ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 22:17:25 | 473ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 16:13:44 | 599ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 04:35:38 | 32520ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 09:26:31 | 767ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 07:40:11 | 430ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 00:47:11 | 547ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 20:51:41 | 2042ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:40:55 | 829ms | 2 NS 1 A 0 MX | 🔒 Secure | View |