| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.52.128.133 | 43200s | 86-52-128-133.norlyscustomer.net | AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Elsinore |
| 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 | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 23:11:45 | 618ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 05:34:12 | 2398ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 02:39:31 | 6588ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 09:45:57 | 8543ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 13:36:31 | 1466ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 00:39:03 | 965ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:04:13 | 1111ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 10:52:14 | 559ms | 2 NS 1 A 0 MX | 🔒 Secure | View |