com-a.cz - robtex.com
com-a.cz
| DNSSEC | ⚠️ Not signed | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ 🔒 | ||||||
| NS | b.ns.nic.cz 🔒 | ||||||
| NS | c.ns.nic.cz 🔒 | ||||||
| NS | d.ns.nic.cz 🔒 | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1771291036 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSns.gransy.com2019-01-15 → 2019-01-15 · 3 obs
● 2019-01-15 02:55:56
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○NSns2.gransy.com2019-01-15 → 2019-01-15 · 3 obs
● 2019-01-15 02:55:56
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○NSns3.gransy.com2019-01-15 → 2019-01-15 · 3 obs
● 2019-01-15 02:55:56
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○NSns4.gransy.com2019-01-15 → 2019-01-15 · 3 obs
● 2019-01-15 02:55:56
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○NSns5.gransy.com2019-01-15 → 2019-01-15 · 3 obs
● 2019-01-15 02:55:56
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○A93.158.239.302019-01-15 → 2019-01-15 · 3 obs
● 2019-01-15 02:55:56
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
○ 2026-03-04 22:33:10
○ 2026-03-05 20:45:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
✅ Authoritative Response
Server: 194.0.12.1
NS records: a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 894ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|