| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.30 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.220.7 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail2.phd.dk | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:dc07 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:331e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.30,172.67.220.7 ech=AEX+DQBB8gAgACC+WHECILa9uUDurP+vkrsgP7J9B/vpGrYGSR+OMf/yFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dc07,2606:4700:3037::6815:331e |
| 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 | 2413531403 |
| Primary NS (MNAME) | lila.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 04:10:30 | 1100ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 01:17:49 | 534ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-22 04:08:38 | 6964ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 02:29:06 | 1993ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-16 20:06:41 | 6262ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 22:13:22 | 2663ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 12:36:18 | 814ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 10:29:15 | 874ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 16:45:55 | 1471ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:34:18 | 479ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |