| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.196.224 | 600s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | web6.netplads.dk | 91.221.196.224 | — | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.221.196.224 |
| 🔶 Autoconfig | 91.221.196.224 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032801 |
| 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 10:16:54 | 2443ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 21:59:32 | 823ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 14:52:23 | 6640ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 00:43:39 | 565ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:11:33 | 788ms | 2 NS 1 A 1 MX | 🔒 Secure | View |