| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.135 | — | linux24.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms19327998 |
| v=spf1 ip4:213.237.51.217 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| Policy | Record (bgadmin.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:213.237.51.217 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052801 |
| 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 07:02:53 | 2358ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-04 07:17:24 | 1439ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 02:14:49 | 724ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 02:50:59 | 1560ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:27:42 | 2571ms | 2 NS 1 A 1 MX | 🔒 Secure | View |