| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 128.76.133.50 | 600s | 128-76-133-50-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 128.76.128.0/17 | 🇩🇰 Denmark | Vejle |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | dtnqIWp87NjYJSm4E5aUjuG80kpobXUSVLe9YgQU… |
| Field | Value |
|---|---|
| Serial | 2020120900 |
| 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 11:42:50 | 1600ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-09-03 10:25:43 | 479ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-28 07:10:04 | 635ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-26 00:56:27 | 642ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-20 17:13:05 | 621ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-19 22:04:46 | 3388ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 13:21:23 | 2030ms | 4 NS 1 A 0 MX | 🔒 Secure | View |