| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.55.167.224 | 3600s | 87-55-167-224-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Vejle |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025091102 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 11:25:09 | 532ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-26 11:19:40 | 585ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-23 11:41:29 | 32743ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-04 16:22:52 | 1837ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-24 11:23:26 | 2400ms | 3 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-23 15:34:40 | 912ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 15:05:54 | 761ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-22 08:56:56 | 1007ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 04:35:15 | 471ms | 3 NS 1 A 0 MX | 🔒 Secure | View |