| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.67.242 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.183.43 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.oldefarshus.dk | 90.185.36.27 | x5ab9241b.customers.hiper-net.dk | AS203953 Hiper A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:b72b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:43f2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.67.242,172.67.183.43 ech=AEX+DQBBLAAgACDcDLWv8n09x9pdFpws3jNgsGUnibkbeOBXsGR0H5uTFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b72b,2606:4700:3037::6815:43f2 |
| 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 | 2408591821 |
| Primary NS (MNAME) | darl.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 21:14:38 | 557ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 20:17:04 | 1034ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-04 18:59:08 | 1113ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 08:41:44 | 849ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 13:33:49 | 802ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 22:31:07 | 981ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:53:16 | 1206ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |