| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 35.157.215.200 | 3600s | 200.215.157.35.in-addr.arpa | AS16509 | Amazon.com, Inc. | 35.156.0.0/14 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 35.157.215.200 |
| 🔶 Autoconfig | 35.157.215.200 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090201 |
| 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 | |
|---|---|---|---|---|
| 2026-09-08 07:39:36 | 686ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-05 21:48:31 | 758ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 15:24:54 | 4084ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:43:55 | 620ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 21:22:34 | 482ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-23 03:48:42 | 519ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 19:14:07 | 523ms | 2 NS 1 A 0 MX | 🔒 Secure | View |