| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.177.140.126 | 1800s | 188-177-140-126-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Randers |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 11:16:47 | 2562ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 06:27:54 | 602ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 19:31:29 | 6629ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 17:34:03 | 16805ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 13:00:10 | 2454ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 04:26:05 | 451ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:41:28 | 972ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 14:22:25 | 575ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 03:49:00 | 601ms | 2 NS 1 A 0 MX | 🔒 Secure | View |