| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.196.224 | 3600s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | web6.netplads.dk | 91.221.196.224 | — | AS51468 One.com A/S |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | CZ8YXtrs/u0VJmwzXnxkE8ug16PmRZp4Xla7LR8p… |
| ZSK | ECDSA P-256/SHA-256 | Aw4fzbqgV9QVrVRXhbMiVXCjGBAq3Fq7s7TdFmbT… |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-18 21:20:25 | 1045ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 11:37:29 | 666ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 15:27:25 | 17535ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 07:24:24 | 2782ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 11:26:01 | 675ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 09:41:41 | 993ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 19:01:03 | 1536ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 00:12:39 | 630ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 20:26:50 | 333ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 20:21:13 | 2392ms | 2 NS 1 A 1 MX | 🔒 Secure | View |