| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.12.247.173 | 43200s | — | AS1257 | Tele2 SWIPnet | 193.12.0.0/14 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 193.12.247.173 |
| 🔶 Autoconfig | 193.12.247.173 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 05:59:04 | 2410ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 07:13:32 | 8769ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 08:26:18 | 4623ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-30 02:37:25 | 8860ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 19:08:12 | 9515ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 00:39:21 | 577ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 05:59:18 | 1312ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:07:21 | 517ms | 2 NS 1 A 0 MX | 🔒 Secure | View |