| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.63.36.71 | 600s | 87-63-36-71-dynamic.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | Aarhus |
| 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 | |
|---|---|---|---|---|
| 2026-08-16 00:18:12 | 1337ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-07-14 22:03:05 | 1446ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-27 19:40:26 | 741ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-27 16:25:36 | 596ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-21 09:36:08 | 638ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-20 11:16:26 | 729ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-19 13:16:22 | 813ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-17 13:24:09 | 2906ms | 2 NS 1 A 5 MX | 🔒 Secure | View |