| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 128.76.130.170 | 43200s | 128-76-130-170-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 128.76.128.0/17 | 🇩🇰 Denmark | Vejle |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 128.76.130.170 |
| 🔶 Autoconfig | 128.76.130.170 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082601 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 22:08:12 | 834ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 23:27:19 | 4683ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 03:24:40 | 2421ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 06:23:39 | 6456ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 16:26:24 | 6717ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 06:24:02 | 807ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 02:22:10 | 600ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 22:10:20 | 541ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 18:17:56 | 1943ms | 2 NS 1 A 0 MX | 🔒 Secure | View |