| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.4.190 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.154.42 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:9a2a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:4be | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.4.190,172.67.154.42 ech=AEX+DQBBJQAgACBICK7h0rMIouc/HzScB0c6+6qlcejBgzELObuLPlL7NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9a2a,2606:4700:3036::6815:4be |
| 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 | 2408574149 |
| Primary NS (MNAME) | graham.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 17:12:47 | 584ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 09:55:29 | 671ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-16 19:31:04 | 1280ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-04 14:13:53 | 936ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-29 13:42:36 | 931ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 10:53:15 | 1522ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 04:07:01 | 1147ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 02:42:33 | 4575ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 09:32:41 | 894ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 12:57:20 | 1155ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |