| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 136.144.253.212 | 3600s | placeholderpages.nl | AS20857 | Signet B.V. | 136.144.128.0/17 | 🇳🇱 The Netherlands | Groningen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 136.144.253.212 |
| 🔶 Autoconfig | 136.144.253.212 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7c8:d008:46a:5054:ff:fe87:e1cb | 3600s | placeholderpages.nl | AS20857 | Signet B.V. | 2a01:7c8:8000:0:0:0:0:0/33 | 🇳🇱 The Netherlands | Haarlem |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026082801 |
| Primary NS (MNAME) | ns.compra.nl |
| Responsible (RNAME) | info@compra.nl |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 01:33:13 | 3193ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 17:43:22 | 7316ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-09 00:06:29 | 15125ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-19 20:04:11 | 6836ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 13:07:46 | 6167ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 14:06:19 | 7254ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:06:08 | 3219ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |