| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.52.40.163 | 60s | 87-52-40-163-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Roskilde |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 1800s | mx.noip.com | 64.98.38.4 | mx.b.hostedemail.com | AS32491 Tucows.com Co. |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2012112504 |
| Primary NS (MNAME) | ns2.no-ip.com |
| Responsible (RNAME) | hostmaster@no-ip.com |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-21 03:06:05 | 18574ms | 5 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 19:31:38 | 1009ms | 5 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 22:27:58 | 1644ms | 5 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 05:13:32 | 892ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 07:34:47 | 14548ms | 5 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 07:04:38 | 494ms | 5 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 07:00:46 | 553ms | 5 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 07:00:09 | 1436ms | 5 NS 1 A 1 MX | 🔓 Insecure | View |