| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.68.146.143 | 43200s | — | AS39642 | Sinal A/S | 77.68.128.0/17 | 🇩🇰 Denmark | Silkeborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| 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 | |
|---|---|---|---|---|
| 2026-08-27 17:56:40 | 777ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 02:54:44 | 841ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 19:40:37 | 1556ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 19:17:01 | 8610ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:07:07 | 524ms | 2 NS 1 A 0 MX | 🔒 Secure | View |