| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.135 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.181.36 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | smtp-mx.pcgladsaxe.dk | — | — | — |
| 90 | 300s | mailrelay.andersenit.dk | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:b524 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:3387 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.135,172.67.181.36 ech=AEX+DQBB3AAgACCjGdSZQoISHFcxnJdF7/qSWC/lNO8x8b69O3XMmzvvbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b524,2606:4700:3035::6815:3387 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413394694 |
| Primary NS (MNAME) | dane.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 23:02:04 | 1110ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-22 18:15:18 | 5985ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-08 22:39:24 | 3051ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-06 16:08:46 | 1187ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-17 08:50:44 | 1887ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-29 19:59:00 | 837ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-24 03:07:25 | 1096ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-22 19:29:32 | 843ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-22 16:01:47 | 1124ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 08:47:25 | 2862ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-17 10:03:56 | 8840ms | 2 NS 2 A 2 MX | 🔒 Secure | View |