| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 144.76.68.242 | 600s | zen0.nerdsonfire.com | AS24940 | Hetzner Online GmbH | 144.76.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | seomand.dk | 144.76.68.242 | zen0.nerdsonfire.com | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 144.76.68.242 |
| 🔶 Autoconfig | 144.76.68.242 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 17:52:48 | 665ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 20:53:52 | 635ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 00:22:12 | 2373ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 08:27:59 | 4610ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 05:52:08 | 4698ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 01:23:17 | 4414ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 20:41:46 | 532ms | 2 NS 1 A 1 MX | 🔒 Secure | View |