| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 66.33.60.130 | 1798s | — | AS16509 | Amazon.com, Inc. | 66.33.60.0/24 | 🇺🇸 United States | — |
| 66.33.60.35 | 1798s | — | AS16509 | Amazon.com, Inc. | 66.33.60.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | mail.derks.dk | 66.33.60.34 66.33.60.35 |
— — |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 76.76.21.98 |
| 🔶 Autoconfig | 76.76.21.98 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog |
| 0 | issue | sectigo.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 | 1655763934 |
| Primary NS (MNAME) | ns1.vercel-dns.com |
| Responsible (RNAME) | hostmaster@nsone.net |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 04:36:16 | 3042ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 09:56:36 | 2993ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 23:04:37 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 07:54:17 | 644ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 02:06:13 | 2645ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |