| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.242.131.238 | 3600s | forward01.dns.services | AS62121 | Christian Ebsen ApS | 195.242.130.0/23 | 🇩🇰 Denmark | — |
| 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 | |
|---|---|---|---|---|
| 2026-08-17 07:55:05 | 551ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 19:12:38 | 6459ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 16:37:47 | 4528ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 03:12:48 | 700ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 14:47:37 | 1019ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 09:38:08 | 2642ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 18:50:09 | 4387ms | 0 NS 0 A 0 MX | 🔒 Secure | View |