klust.cz - robtex.com
klust.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix | ||||||
| PTR | 95.179.200.197.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | delta1.rdrhost.com | ||||||
| A | 95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix | ||||||
| PTR | 95.179.200.197.vultrusercontent.com | ||||||
| NS | delta2.rdrhost.com | ||||||
| A | 192.248.170.43🇬🇧 AS-VULTR192.248.160.0/20 Vultr Assigned Prefix | ||||||
| PTR | 192.248.170.43.vultrusercontent.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| A | 155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix | ||||||
| PTR | 155-138-212-151.lum-int.io | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
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=1783637240 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSdelta1.rdrhost.com2026-06-15 → 2026-07-09 · 3 obs
● 2026-06-15 08:13:32
● 2026-07-09 23:42:22
●NSdelta2.rdrhost.com2026-06-15 → 2026-07-09 · 3 obs
● 2026-06-15 08:13:32
● 2026-07-09 23:42:22
○NSns.grdns.cz2015-08-04 → 2017-04-18 · 4 obs
● 2017-04-18 20:10:20
○ 2026-06-15 08:13:32
○ 2026-07-09 23:42:22
○NSns.grdns.it2015-08-04 → 2017-04-18 · 4 obs
● 2017-04-18 20:10:20
○ 2026-06-15 08:13:32
○ 2026-07-09 23:42:22
●NSns.parktons.com2026-06-15 → 2026-07-09 · 3 obs
● 2026-06-15 08:13:32
● 2026-07-09 23:42:22
○MXmail.klust.cz2015-08-04 → 2017-04-18 · 4 obs
● 2017-04-18 20:10:20
○ 2026-06-15 08:13:32
○ 2026-07-09 23:42:22
●MXmail.parktons.com2026-06-15 → 2026-07-09 · 3 obs
● 2026-06-15 08:13:32
● 2026-07-09 23:42:22
○A89.185.240.2322015-08-04 → 2017-04-18 · 4 obs
● 2017-04-18 20:10:20
○ 2026-06-15 08:13:32
○ 2026-07-09 23:42:22
●A95.179.200.1972026-06-15 → 2026-07-09 · 3 obs
● 2026-06-15 08:13:32
● 2026-07-09 23:42:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| klust.cz | delta1.rdrhost.com, delta2.rdrhost.com | - |
✅ Authoritative Response
Server:192.248.170.43
NS records: delta1.rdrhost.com, delta2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for klust.cz (unsigned zone)
⏱️ Timing
Total: 1973ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.179.200.197 |
| NS | 2 | delta1.rdrhost.com, delta2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
klust.cz has exactly one IP address — 95.179.200.197.
logics.cz, terce.cz, nmu.cz plus two other host names have IP numbers in common with klust.cz.
Name Servers
DNS for klust.cz is handled by three authoritative name servers: ns.parktons.com, delta1.rdrhost.com and delta2.rdrhost.com.
The name servers of klust.cz overlap at least partially with those of other domains — among them levnevodnidymky.cz, null.pubcdn.net.domain.name, (0x6272617a7a657273).cz and two more.
These name servers commonly appear in delegations together with beta1.rdrhost.com, beta2.rdrhost.com, ns2.parktons.com and 6 other.
ns.parktons.com, delta1.rdrhost.com and delta2.rdrhost.com all have one IP address each — ns.parktons.com directs to 46.8.8.88, delta1.rdrhost.com directs to 95.179.200.197 and delta2.rdrhost.com directs to 192.248.170.43.
Mail Servers
klust.cz uses one mail server — mail.parktons.com.
The mail server setup of klust.cz matches that of other domains such as 185-user27.scnet.cz, zai.cz, ereal.cz and two others.
mail.parktons.com has exactly one IP number: 155.138.212.151.