| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.66.41 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.155.251 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:4229 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9bfb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.66.41,172.67.155.251 ech=AEX+DQBBggAgACDgsA8V/iR13FXDDtLDeROmPqeseozDweMw5wwlxt2CIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:4229,2606:4700:3037::ac43:9bfb |
| 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 | 2411761355 |
| Primary NS (MNAME) | deb.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-10 13:09:11 | 3492ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-09 09:44:33 | 1426ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 12:31:15 | 3496ms | 2 NS 3 A 0 MX | 🔓 Insecure | View |
| 2026-07-29 00:28:33 | 2654ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-27 22:27:08 | 613ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-26 21:56:44 | 784ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-25 21:22:25 | 939ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-24 21:01:49 | 748ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-23 20:36:49 | 2715ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-22 18:58:02 | 8902ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-21 12:25:44 | 8604ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-20 07:54:27 | 8624ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-18 22:04:51 | 754ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-17 21:42:19 | 1840ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-16 03:19:52 | 679ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-13 04:24:28 | 812ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-09 20:22:01 | 16700ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-08 15:52:28 | 914ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-07 04:07:48 | 1313ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-05 21:59:49 | 974ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-04 11:42:48 | 2516ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-03 15:43:14 | 421ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-26 07:07:43 | 1023ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 17:22:45 | 494ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 17:01:52 | 557ms | 4 NS 1 A 1 MX | 🔒 Secure | View |