| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.52.54.40 | 3600s | 86-52-54-40.norlyscustomer.net | AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Viborg |
| 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 | 2026081701 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 13:34:49 | 790ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 15:33:04 | 9546ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 23:57:15 | 2030ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 02:49:05 | 551ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 02:21:42 | 615ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 22:29:35 | 2349ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:56:49 | 654ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 20:33:48 | 1151ms | 2 NS 1 A 0 MX | 🔒 Secure | View |