| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.52.115.16 | 43200s | 86-52-115-16.norlyscustomer.net | AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Aalborg |
| 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 | 2026082501 |
| 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 17:48:11 | 1205ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 21:13:46 | 4527ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 12:31:45 | 548ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 02:11:48 | 461ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 07:25:17 | 2316ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:23:57 | 755ms | 2 NS 1 A 4 MX | 🔒 Secure | View |