| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.42.110 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.161.163 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:a1a3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:2a6e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.42.110,172.67.161.163 ech=AEX+DQBBqgAgACBToaOlI/XdWcaBs2n/e11+KUwoMzGMzoAzloPSQDMwAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a1a3,2606:4700:3036::6815:2a6e |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413643863 |
| Primary NS (MNAME) | jerome.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 11:58:02 | 1826ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-24 12:33:55 | 2219ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-09 19:06:34 | 4191ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 15:42:51 | 8835ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-18 12:09:58 | 17147ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-17 06:54:16 | 16879ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-27 15:17:31 | 795ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-21 17:44:14 | 601ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-20 16:04:23 | 2268ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 01:25:04 | 478ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 01:20:54 | 530ms | 2 NS 2 A 0 MX | 🔒 Secure | View |