| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.143.72 | 3600s | — | AS59700 | Nordjyllands Trafikselskab I/S | 91.221.142.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.221.143.72 |
| 🔶 Autoconfig | 91.221.143.72 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081701 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 11:12:33 | 575ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-18 01:48:29 | 655ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-06 03:06:25 | 723ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-20 22:20:19 | 607ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-06 23:15:24 | 644ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-27 08:03:52 | 581ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 19:08:37 | 619ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 15:25:07 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 07:15:53 | 599ms | 4 NS 1 A 0 MX | 🔒 Secure | View |