| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.196.224 | 3600s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | 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 | 2026080901 |
| 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 11:12:29 | 832ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 09:20:56 | 676ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 02:55:26 | 649ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 04:15:17 | 8590ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 07:20:00 | 593ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 06:33:50 | 549ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 00:06:28 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 23:11:15 | 483ms | 2 NS 1 A 1 MX | 🔒 Secure | View |