| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.198.14.52 | 43200s | 52.14.198.104.bc.googleusercontent.com | AS396982 | Google LLC | 104.196.0.0/14 | 🇺🇸 United States | The Dalles |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 include:_spf.mailersend.net ~all |
| Policy | Record (designsystems.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mailersend.net ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 04:44:16 | 8600ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 08:22:27 | 8530ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 06:46:01 | 646ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 11:51:45 | 1008ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 17:46:35 | 945ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 06:44:34 | 752ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 02:16:08 | 439ms | 2 NS 1 A 0 MX | 🔒 Secure | View |