| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 51.21.6.67 | 300s | ec2-51-21-6-67.eu-north-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 51.20.0.0/14 | 🇸🇪 Sweden | Stockholm |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | in2match.dk → 51.21.6.67 |
| 🔶 Autoconfig | in2match.dk → 51.21.6.67 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.in2match.dk | in2match.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-1602.awsdns-08.co.uk |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 08:42:53 | 4976ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-28 07:47:51 | 3040ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 21:17:54 | 3623ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 00:47:52 | 12260ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 23:33:44 | 1894ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 08:59:20 | 879ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 05:25:16 | 949ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 10:00:29 | 2096ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 13:45:45 | 895ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 20:46:45 | 1322ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 14:40:32 | 452ms | 0 NS 0 A 0 MX | ❓ Unknown | View |