| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.112.136.92 | 3600s | 212-112-136-92.norlyscustomer.net | AS39642 | Sinal A/S | 212.112.128.0/19 | 🇩🇰 Denmark | Munkebo |
| 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 14:19:16 | 9433ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 16:49:47 | 785ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 19:09:50 | 1880ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 22:32:12 | 489ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:06:35 | 1365ms | 2 NS 1 A 0 MX | 🔒 Secure | View |