linux.asco-cz.com - robtex.com
linux.asco-cz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.134.233.253🇨🇿 COMA188.134.128.0/17 Aggregate for CZ-COMA | ||||||
| PTR | static-cl188134233253.unet.cz | ||||||
asco-cz.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 188.134.233.253🇨🇿 COMA188.134.128.0/17 Aggregate for CZ-COMA | ||||||
| NS | ns.onebit.cz ⭐ | ||||||
| NS | ns.onebit.eu | ||||||
| NS | ns.onebit.org | ||||||
| MX | ascocz-com01b.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com +a:asco-cz.com +mx +ip4:188.134.233... | ||||||
| TXT | abuseipdb-verification=0yEl7uxL | ||||||
| TXT | facebook-domain-verification=a48lg2dxwan5r0xtkoj5lip8rqnh8a | ||||||
| TXT | google-site-verification=W0Gh9Qw3IZER8gT7HbLOHedaoWXqQOlhM2omRqtt94A | ||||||
| SOA | ns.onebit.czhostmaster@onebit.cz 2026-05-06 #1 | ||||||
Previously NS for
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A188.134.233.2532021-01-17 → 2026-05-07 · 3 obs
○ 2017-08-23 10:14:06
● 2021-01-17 18:07:24
● 2026-05-07 17:23:36
● 2021-01-17 18:07:24
● 2026-05-07 17:23:36
○A84.21.107.1652015-05-25 → 2017-08-23 · 4 obs
● 2015-05-25 15:52:12
● 2017-08-23 10:14:06
○ 2021-01-17 18:07:24
○ 2026-05-07 17:23:36
● 2017-08-23 10:14:06
○ 2021-01-17 18:07:24
○ 2026-05-07 17:23:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| asco-cz.com | ns.onebit.cz, ns.onebit.org, ns.onebit.eu | - |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns.onebit.cz, ns.onebit.org, ns.onebit.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.134.233.253 |
Analysis
IP Addresses
linux.asco-cz.com resolves to one IP number: 188.134.233.253.
other host names including ws2003.asco.asco-cz.com, asco-cz.com, asco.asco-cz.com, static-cl188134233253.unet.cz and www.asco-cz.com share IP numbers with linux.asco-cz.com.