| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| howard.ns.cloudflare.com | — | — | — |
| uma.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.54.220 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.176 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:36dc | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3034::ac43:8eb0 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.54.220,172.67.142.176 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:36dc,2606:4700:3034::ac43:8eb0 |
| 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 | 2404584675 |
| Primary NS (MNAME) | howard.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 13:58:39 | 10030ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-22 22:43:38 | 1820ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-18 20:48:42 | 2670ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-17 05:55:20 | 2706ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-08 09:51:52 | 8778ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-16 15:24:26 | 1353ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-08 22:53:46 | 938ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 07:42:23 | 9702ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 13:23:13 | 1811ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 18:06:08 | 3321ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 18:03:20 | 344ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 18:02:15 | 1360ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 18:00:34 | 459ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |