| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.28.164.195 | 3600s | ec2-52-28-164-195.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.24.0.0/13 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 3600s | smtp01.pitweb.dk | 77.75.81.142 | smtp01.pitweb.dk | AS42903 Itm8 A/S |
| 30 | 3600s | smtp04.pitweb.dk | 77.75.81.148 | smtp04.pitweb.dk | AS42903 Itm8 A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 52.28.164.195 |
| 🔶 Autoconfig | 52.28.164.195 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2021032200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 14:09:30 | 536ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-02 17:44:34 | 858ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 15:59:46 | 5079ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 02:31:32 | 946ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 23:14:17 | 2973ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 13:49:07 | 282ms | 0 NS 0 A 0 MX | ❓ Unknown | View |