| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.213 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.186.92 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.mailhosting.dk | 34.13.213.173 | mail.op-email.eu | AS396982 Google LLC |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:33d5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:ba5c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.213,172.67.186.92 ech=AEX+DQBBNwAgACBuUCQQjXcLlxHchwTrbzuY+a28cR55jd8ZlQCcli5KcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:33d5,2606:4700:3033::ac43:ba5c |
| 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 | 2413411524 |
| Primary NS (MNAME) | jeff.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 03:50:26 | 1164ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 18:59:49 | 1684ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-14 13:19:04 | 9225ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 00:46:03 | 926ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 02:45:18 | 1068ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 19:30:00 | 2956ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 22:36:16 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 01:18:28 | 2689ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |