| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.23.255.151 | 3600s | 89-23-255-151.ip4.fiberby.net | AS42541 | Fiberby ApS | 89.23.224.0/19 | 🇩🇰 Denmark | Copenhagen |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081002 |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 09:28:51 | 788ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-07 20:15:15 | 737ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-03 07:34:01 | 1142ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-31 17:46:04 | 8786ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-08 14:34:39 | 1802ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 00:47:11 | 813ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 07:50:29 | 558ms | 3 NS 0 A 1 MX | 🔒 Secure | View |