| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| olof.ns.cloudflare.com | — | — | — |
| rafe.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.35.231 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.180.169 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:23e7 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3032::ac43:b4a9 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.35.231,172.67.180.169 ech=AEX+DQBBTgAgACBkv//ZxP4Vaum9fERkUVoG+f/WeY8RgzuorCx9S5g9PgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:23e7,2606:4700:3032::ac43:b4a9 |
| 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 | 2405955391 |
| Primary NS (MNAME) | olof.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 13:50:29 | 1210ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-22 03:22:33 | 2301ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 03:17:43 | 5130ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-20 02:52:01 | 937ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 08:49:02 | 1428ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-23 06:48:49 | 10488ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-22 04:42:52 | 947ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-13 11:38:20 | 957ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 12:06:33 | 718ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 10:41:15 | 878ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 15:55:37 | 2269ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 18:51:37 | 5399ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 18:32:06 | 930ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 13:32:37 | 4302ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 04:12:09 | 1179ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 04:11:52 | 316ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 04:10:02 | 12800ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 04:01:00 | 441ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |