| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 144.76.157.210 | — | server2.ravn-hjemmesider.dk | AS24940 | Hetzner Online GmbH | 144.76.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx01.hornetsecurity.com | 94.100.132.8 | mx01.hornetsecurity.com | AS25394 MK Netzdienste GmbH & Co. KG |
| 20 | — | mx02.hornetsecurity.com | 94.100.136.8 | — | AS24679 kyberio GmbH |
| 30 | — | mx03.hornetsecurity.com | 94.100.134.8 | mx03.hornetsecurity.com | AS12676 HKN GmbH |
| 40 | — | mx04.hornetsecurity.com | 94.100.136.7 | mx04.hornetsecurity.com | AS24679 kyberio GmbH |
| TXT Record |
|---|
| MS=EA82297046811A8B973E075B2C8A242B073261B2 |
| v=spf1 a mx include:spf.sfp-net.com include: _custspf.one.com ~all |
| Policy | Record (docfactory.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.sfp-net.com include: _custspf.one.com ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026053101 |
| 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 | |
|---|---|---|---|---|
| 2026-07-14 20:50:51 | 5001ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-09 05:44:49 | 2238ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-01 23:28:52 | 2304ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 04:17:48 | 2079ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 04:06:56 | 26677ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 04:05:52 | 520ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 04:00:11 | 811ms | 2 NS 1 A 4 MX | 🔒 Secure | View |