| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.121.119.127 | 600s | 192-121-119-127.ipv4.stacket.group | AS199545 | Stacket Group ApS | 192.121.118.0/23 | 🇩🇰 Denmark | Copenhagen |
| 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 | 2026082901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 21:38:26 | 2698ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 12:55:40 | 4458ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 19:11:22 | 2216ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 12:59:01 | 515ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 07:25:50 | 522ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-19 12:30:16 | 659ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 23:50:50 | 526ms | 2 NS 1 A 0 MX | 🔒 Secure | View |