| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.35.255.251 | 3600s | rs227984.rs.hosteurope.de | AS8972 | Host Europe GmbH | 5.35.240.0/20 | 🇫🇷 France | Strasbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.35.255.251 |
| 🔶 Autoconfig | 5.35.255.251 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080901 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 13:43:03 | 909ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 13:11:13 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 02:13:31 | 952ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 17:57:25 | 692ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 03:49:29 | 668ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 04:52:38 | 582ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 20:16:14 | 601ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 22:56:05 | 2629ms | 2 NS 1 A 0 MX | 🔒 Secure | View |