sql2.abrako.cz - robtex.com
sql2.abrako.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.87.52🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | sql2.web4u.cz | ||||||
abrako.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 85.93.166.50🇨🇿 SPRINTEL-SRO85.93.160.0/19 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| NS | ns.web4u.cz | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-03 #0 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A81.91.87.522015-08-19 → 2026-05-15 · 2 obs
● 2015-08-19 17:26:02
● 2026-05-15 00:38:58
● 2026-05-15 00:38:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| abrako.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.87.52 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
IP Addresses
sql2.abrako.cz points to a single IP address: 81.91.87.52.
Other host names such as sql2.neza.eu, sql2.web4u.cz, sql2.year2100.eu, sql2.hages.cz and sql2.atas.cz share IP numbers with sql2.abrako.cz.