| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.91.217.166 | 43200s | — | AS3292 | TDC Holding A/S | 83.90.0.0/15 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | fassi-kraner.dk | 83.91.217.166 | — | AS3292 TDC Holding A/S |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 22:32:23 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 23:54:19 | 2466ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 08:06:42 | 4581ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 00:51:00 | 517ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:31:37 | 413ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:31:01 | 1308ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:30:48 | 579ms | 2 NS 1 A 1 MX | 🔒 Secure | View |