| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.8.37.86 | 3600s | — | AS3308 | Norlys Telco A/S | 193.8.36.0/23 | 🇩🇰 Denmark | Ølstykke |
| 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 | 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 | |
|---|---|---|---|---|
| 2026-08-26 15:00:28 | 755ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 15:21:51 | 2618ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 18:06:08 | 4637ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 09:01:35 | 1314ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:40:41 | 557ms | 2 NS 1 A 0 MX | 🔒 Secure | View |