| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 3600s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | cname.vercel-dns.com → 76.76.21.123 |
| 🔶 Autoconfig | cname.vercel-dns.com → 76.76.21.22 |
| TXT Record |
|---|
| google-site-verification=Cy5b5pDiFMi3e9DXNOW5XjJn8viW3yAReiqHb8PYrzM |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.nødbremsen.dk | cname.vercel-dns.com |
| 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) | ns1-02.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 20:26:54 | 1160ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 14:47:46 | 2093ms | 4 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-22 01:44:43 | 674ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 16:47:58 | 436ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 00:55:01 | 735ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 23:28:04 | 955ms | 4 NS 1 A 1 MX | 🔒 Secure | View |