| 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 | |
|---|---|---|---|---|
| 2026-08-28 11:20:00 | 5877ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-09 22:27:03 | 15112ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-20 04:28:39 | 1134ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 04:01:36 | 1739ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 03:26:54 | 6010ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 03:09:59 | 388ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 03:09:16 | 1331ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 03:00:03 | 592ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |