| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 128.76.146.138 | 600s | 128-76-146-138-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 128.76.128.0/17 | 🇩🇰 Denmark | Fredericia |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | aspmx.l.google.com | 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 74.125.131.27 |
lu-in-x1a.1e100.net lu-in-f26.1e100.net lu-in-f27.1e100.net |
AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 09:21:40 | 789ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 22:36:37 | 640ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 20:31:08 | 572ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 22:55:18 | 626ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 12:13:17 | 584ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 17:16:10 | 885ms | 2 NS 1 A 1 MX | 🔒 Secure | View |