grado.cz - robtex.com
grado.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | relay.trillinis.com ⚠️ Not in zone NS records | ||||||
| A | 109.123.219.150🇨🇿 CASABLANCA-AS109.123.216.0/21 Casablanca INT | ||||||
| PTR | relay.trillinis.com | ||||||
| NS | zhost.zonio.net ⚠️ Not in zone NS records | ||||||
| A | 92.62.124.22🇨🇿 CLOUD4COM-AS92.62.124.0/22 | ||||||
| PTR | zhost.zonio.net | ||||||
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=1784945841 | ||||||
Previously MX for
grado.cz |
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSns55.prowebdns.com2015-05-22 → 2017-02-15 · 4 obs
● 2017-02-15 13:08:58
○ 2019-04-12 02:04:54
○ 2026-07-25 02:57:32
○NSns56.prowebdns.com2015-05-22 → 2017-02-15 · 4 obs
● 2017-02-15 13:08:58
○ 2019-04-12 02:04:54
○ 2026-07-25 02:57:32
○NSreaktor.moucha.cc2019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 02:04:54
○ 2026-07-25 02:57:32
●NSrelay.trillinis.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 02:57:32
●NSzhost.zonio.net2019-04-12 → 2026-07-25 · 3 obs
● 2019-04-12 02:04:54
● 2026-07-25 02:57:32
○MXgrado.cz2015-05-22 → 2017-02-15 · 4 obs
● 2017-02-15 13:08:58
○ 2019-04-12 02:04:54
○ 2026-07-25 02:57:32
○A85.234.146.1532015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-17 18:27:04
○ 2026-07-25 02:57:32
○A85.239.252.652019-04-12 → 2019-04-12 · 4 obs
● 2019-04-12 02:04:54
○ 2026-06-14 12:04:38
○ 2026-07-25 02:57:32
○A94.76.196.962015-10-17 → 2017-02-15 · 5 obs
● 2015-10-17 18:27:04
● 2017-02-15 13:08:58
○ 2019-04-12 02:04:54
○ 2026-07-25 02:57:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| grado.cz | relay.trillinis.com, zhost.zonio.net | - |
✅ Authoritative Response
Server:109.123.219.150
NS records: relay.trillinis.com, zhost.zonio.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grado.cz (unsigned zone)
⏱️ Timing
Total: 1460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
grado.cz has two authoritative name servers — relay.trillinis.com and zhost.zonio.net.
grado.cz and moucha.cc are among domains that share the same name servers.
There is an overlap in name servers between grado.cz and other domains, for example zonio.net, europalet.cz and selftone.cz
The name servers ns2.ignum.cz, reaktor.moucha.cc and trillinis.zonio.net are commonly seen alongside these name servers.
Both relay.trillinis.com and zhost.zonio.net have a single IP address each — relay.trillinis.com resolves to 109.123.219.150 while zhost.zonio.net resolves to 92.62.124.22.