| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.52.102.26 | 3600s | cpe.xe-0-2-0-4097.md35tfo1nqe30.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| 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 | 2026082701 |
| Primary NS (MNAME) | dns0.kyber.dk |
| Responsible (RNAME) | admin@kramerjensen.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 15:19:43 | 586ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 03:05:36 | 809ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-14 15:54:43 | 5289ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 00:52:56 | 1257ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-23 08:00:57 | 1844ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-17 10:37:33 | 728ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-04 12:36:33 | 1523ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 13:06:40 | 1767ms | 3 NS 1 A 0 MX | ⚠️ Bogus | View |