| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 75.101.133.37 | 43200s | ec2-75-101-133-37.compute-1.amazonaws.com | AS14618 | Amazon.com, Inc. | 75.101.128.0/17 | 🇺🇸 United States | Ashburn |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.inspekt.dk | 93.160.25.11 | 93-160-25-11-cable.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 75.101.133.37 |
| 🔶 Autoconfig | 75.101.133.37 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 04:52:07 | 1050ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 17:08:11 | 716ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 00:50:14 | 719ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 11:21:36 | 586ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:33:44 | 908ms | 2 NS 1 A 1 MX | 🔒 Secure | View |