tryadmins.cz - robtex.com
tryadmins.cz
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=1780724835 | ||||||
Subdomains
Same first word
tryadmins.net |
tryadmins.cz |
Similar names
DNS History
9 records (9 active, 0 former)
●NSns.gransy.com2026-02-22 → 2026-06-06 · 2 obs
● 2026-06-06 06:25:22
●NSns2.gransy.com2026-02-22 → 2026-06-06 · 2 obs
● 2026-06-06 06:25:22
●NSns3.gransy.com2026-02-22 → 2026-06-06 · 2 obs
● 2026-06-06 06:25:22
●NSns4.gransy.com2026-02-22 → 2026-06-06 · 2 obs
● 2026-06-06 06:25:22
●NSns5.gransy.com2026-02-22 → 2026-06-06 · 2 obs
● 2026-06-06 06:25:22
●MXservices.tryadmins.cz2026-02-22 → 2026-06-06 · 2 obs
● 2026-06-06 06:25:22
●A2a01:5f0:c001:107:2f::882026-02-22 → 2026-06-06 · 2 obs
● 2026-06-06 06:25:22
●A87.236.194.882026-02-22 → 2026-06-06 · 2 obs
● 2026-06-06 06:25:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| tryadmins.cz | ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com... | - |
✅ Authoritative Response
Server:66.42.94.136
NS records: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.236.194.88 |
| AAAA | 1 | 2a01:5f0:c001:107:2f::88 |
| NS | 5 | ns4.gransy.com, ns2.gransy.com... |
| MX | 2 | inima.webeo.cz (pri: 20), services.tryadmins.cz (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:87.236.194.94 -all |
| SOA | 1 | ns.gransy.com root.gransy.com |
Analysis
Hierarchy
tryadmins.cz is the parent domain of services.tryadmins.cz, www.tryadmins.cz and www-old.tryadmins.cz.
IP Addresses
tryadmins.cz points to two IP numbers: 87.236.194.88 and 2a01:5f0:c001:107:2f::88.
Host names such as webeo.cz and kuwepo.com share IP numbers with tryadmins.cz.
Name Servers
tryadmins.cz is delegated to 5 name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and two others.
tryadmins.cz shares at least some of its name servers with other domains, including invecon.cz, chemia.sk, zml.sk and two others.
It is common to find these name servers alongside the name servers ns5.gransy.com, ns.gransy.com, ns2.internetserver.cz and two others.
Hostnames that resolve to 5 IP addresses:
ns2.gransy.com resolves to four IP addresses: 95.179.192.121, 217.16.185.221, 217.69.4.49 and two others.
ns3.gransy.com resolves to four IP addresses: 46.21.100.103, 77.78.126.35, 109.74.7.71 and two others.
Hostnames that resolve to 4 IP addresses:
ns4.gransy.com points to 66.42.94.136, 80.67.7.209, 2001:19f0:5401:69b:5400:1ff:fec5:8f3f and 2a00:1a28:2010:1::89.
ns.gransy.com points to 45.76.90.43, 77.78.104.149, 95.179.136.180 and 2001:19f0:5001:1caf:5400:1ff:fec5:8d50.
Hostnames that resolve to two IP addresses:
ns5.gransy.com points to 31.192.227.223 and 2a02:750:5::538.
Mail Servers
Mail for tryadmins.cz is handled by two mail servers — services.tryadmins.cz and inima.webeo.cz.
tryadmins.cz shares its mail server configuration with other domains, such as webeo.cz and kuwepo.com.
Host names with one IP number:
services.tryadmins.cz points to 87.236.194.93.