| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.99.250.14 | 600s | srv1.b2x.dk | AS29100 | Sagitta ApS | 212.99.224.0/19 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.47.247.18 |
| 🔶 Autoconfig | 195.47.247.18 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 2026081401 |
| 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 | |
|---|---|---|---|---|
| 2026-08-15 20:58:58 | 1610ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 03:31:19 | 2996ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 16:59:26 | 16524ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 20:39:25 | 8599ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 17:58:07 | 3651ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 22:05:19 | 585ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-22 17:12:36 | 313ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 00:39:10 | 630ms | 2 NS 1 A 0 MX | 🔒 Secure | View |