| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.20.24.237 | 3600s | — | AS3292 | TDC Holding A/S | 176.20.0.0/17 | 🇩🇰 Denmark | Vejby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mailscan.kta.dk | 80.63.34.210 | wan.kta.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 176.20.24.220 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-07-04 14:40:45 | 3992ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 00:27:32 | 5825ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-24 07:16:02 | 358ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 08:09:44 | 853ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 01:40:08 | 347ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-17 13:45:14 | 2026ms | 2 NS 1 A 1 MX | 🔒 Secure | View |