| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| joel.ns.cloudflare.com | — | — | — |
| nadia.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.43.249 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.190.170 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:2bf9 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3035::ac43:beaa | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.43.249,172.67.190.170 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2bf9,2606:4700:3035::ac43:beaa |
| 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 | 2405333620 |
| Primary NS (MNAME) | joel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 21:40:35 | 473ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-20 15:34:54 | 1460ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-24 01:53:52 | 3342ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-22 23:45:41 | 16785ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-14 13:09:38 | 2653ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 22:39:08 | 1367ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 13:28:15 | 700ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 12:22:17 | 820ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 10:17:52 | 615ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |
| 2026-06-16 13:14:34 | 4487ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |