| 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 | 2026061001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 23:42:10 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 03:24:14 | 690ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 01:22:58 | 685ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 08:31:58 | 1123ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 05:16:50 | 32586ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 17:38:15 | 3714ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 15:47:20 | 554ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 00:51:24 | 594ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 07:28:08 | 2380ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 11:52:35 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 08:46:49 | 491ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:34:59 | 825ms | 2 NS 1 A 1 MX | 🔒 Secure | View |