| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| teresa.ns.cloudflare.com | — | — | — |
| zahir.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.11.224 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.150.136 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:9688 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3035::6815:be0 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.224,172.67.150.136 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9688,2606:4700:3035::6815:be0 |
| 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 | 2406619380 |
| Primary NS (MNAME) | teresa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-07 19:28:29 | 8730ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 10:35:39 | 1233ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 06:58:13 | 2707ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 15:02:52 | 890ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 13:45:16 | 467ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |