| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.197.112.28 | 43200s | 80-197-112-28-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 80.196.0.0/14 | 🇩🇰 Denmark | Ejby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.197.112.28 |
| 🔶 Autoconfig | 80.197.112.28 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-10 04:42:07 | 619ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 13:24:53 | 649ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 09:12:58 | 8483ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 00:30:30 | 1300ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 23:50:38 | 18216ms | 2 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-25 04:26:48 | 602ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 07:16:11 | 420ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 07:37:29 | 1712ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:00:22 | 1286ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 04:35:10 | 498ms | 2 NS 1 A 0 MX | 🔒 Secure | View |