| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 152.53.238.209 | 3600s | v2202601329288424748.supersrv.de | AS197540 | netcup GmbH | 152.53.236.0/22 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 152.53.238.209 |
| 🔶 Autoconfig | 152.53.238.209 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.scnp.dk | I9mRwMgmAsMla_DbjgbtZF40rQPXyk-v79V-fyoQo34 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 18:40:47 | 923ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 04:29:07 | 679ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 14:33:07 | 777ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 11:40:14 | 760ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 23:52:18 | 829ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 13:49:41 | 582ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 19:15:38 | 586ms | 2 NS 1 A 0 MX | 🔒 Secure | View |