| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.12.178 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.195.43 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:cb2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:c32b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.12.178,172.67.195.43 ech=AEX+DQBBIQAgACAuX2P8sNJCsU0vlUtuUy4LZjL+uwxpv4xf2ZZR6Mt3KAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:cb2,2606:4700:3035::ac43:c32b |
| 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 | 2411659335 |
| Primary NS (MNAME) | crystal.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-12 18:47:53 | 16917ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-09 06:05:10 | 933ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 18:42:19 | 540ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 00:56:11 | 511ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 19:02:05 | 734ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-21 21:07:39 | 310ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 08:01:46 | 352ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 03:11:17 | 2269ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 20:51:52 | 299ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 20:36:54 | 312ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 20:10:27 | 280ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 19:53:01 | 278ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 19:19:22 | 267ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 18:55:50 | 271ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 18:37:51 | 286ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 18:17:49 | 292ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 17:53:23 | 267ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 17:36:15 | 288ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 17:13:47 | 284ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 16:57:44 | 275ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 16:20:03 | 279ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 15:50:55 | 262ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 15:33:00 | 276ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 14:58:35 | 279ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 14:31:45 | 297ms | 0 NS 0 A 0 MX | 🔒 Secure | View |