| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.31.76.91 | 3600s | — | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| 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 | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-12 23:54:36 | 1585ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 00:17:00 | 4540ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 00:10:32 | 637ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 13:55:05 | 681ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 15:38:16 | 517ms | 2 NS 1 A 0 MX | 🔒 Secure | View |