| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.91.79 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.212.196 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mailgw1.kleinweb.dk | 195.43.138.6 | scan2.kleinweb.dk | AS59979 Klein-Data |
| 20 | 300s | mailgw2.kleinweb.dk | 195.43.138.20 | mail.kleinweb.dk | AS59979 Klein-Data |
| 30 | 300s | mailgw3.kleinweb.dk | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:d4c4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::6815:5b4f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.91.79,172.67.212.196 ech=AEX+DQBBMgAgACAK/5fTb2SGmh/d1ROuV4VvD+I4hyBiYZFs3xtD623NJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d4c4,2606:4700:3032::6815:5b4f |
| 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 | 2412797278 |
| Primary NS (MNAME) | rajeev.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 06:31:55 | 936ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-08-21 18:47:10 | 1438ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-08-20 18:34:33 | 8727ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-08-05 12:45:47 | 1800ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-20 17:35:10 | 1357ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-17 22:21:50 | 1030ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |