| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.47.175 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.149.123 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:2faf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:957b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.175,172.67.149.123 ech=AEX+DQBBwAAgACDMWX3WOyi6/wbxA03Wtr6W2V0A5/6GOeUPxdDvgvspNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2faf,2606:4700:3037::ac43:957b |
| 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 | 2411951361 |
| Primary NS (MNAME) | jakub.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-13 04:59:06 | 1533ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-10 22:55:21 | 16962ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-06 20:09:29 | 1400ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 19:43:43 | 775ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 12:58:37 | 925ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 12:57:04 | 1466ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |