zhava.cz - robtex.com
zhava.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 209.250.224.249.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | beta1.rdrhost.com | ||||||
| A | 209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 209.250.224.249.vultrusercontent.com | ||||||
| NS | beta2.rdrhost.com | ||||||
| A | 45.76.135.224🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix | ||||||
| PTR | 45.76.135.224.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=1778636836 | ||||||
Same first word
zhava.cz |
Similar names
DNS History
11 records (5 active, 6 former)
●NSbeta1.rdrhost.com2026-04-15 → 2026-05-13 · 3 obs
● 2026-04-15 22:26:46
● 2026-05-13 02:17:52
●NSbeta2.rdrhost.com2026-04-15 → 2026-05-13 · 3 obs
● 2026-04-15 22:26:46
● 2026-05-13 02:17:52
○NSns.gransy.com2015-08-09 → 2016-12-15 · 4 obs
● 2016-12-15 11:51:26
○ 2026-04-15 22:26:46
○ 2026-05-13 02:17:52
●NSns.parktons.com2026-04-15 → 2026-05-13 · 3 obs
● 2026-04-15 22:26:46
● 2026-05-13 02:17:52
○NSns2.gransy.com2015-08-09 → 2016-12-15 · 4 obs
● 2016-12-15 11:51:26
○ 2026-04-15 22:26:46
○ 2026-05-13 02:17:52
○NSns3.gransy.com2015-08-09 → 2016-12-15 · 4 obs
● 2016-12-15 11:51:26
○ 2026-04-15 22:26:46
○ 2026-05-13 02:17:52
○NSns4.gransy.com2015-08-09 → 2016-12-15 · 4 obs
● 2016-12-15 11:51:26
○ 2026-04-15 22:26:46
○ 2026-05-13 02:17:52
○NSns5.gransy.com2015-08-09 → 2016-12-15 · 4 obs
● 2016-12-15 11:51:26
○ 2026-04-15 22:26:46
○ 2026-05-13 02:17:52
●MXmail.parktons.com2026-04-15 → 2026-05-13 · 2 obs
● 2026-05-13 02:17:52
●A209.250.224.2492026-04-15 → 2026-05-13 · 3 obs
● 2026-04-15 22:26:46
● 2026-05-13 02:17:52
○A77.78.104.32015-08-09 → 2016-12-15 · 4 obs
● 2016-12-15 11:51:26
○ 2026-04-15 22:26:46
○ 2026-05-13 02:17:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| zhava.cz | beta1.rdrhost.com, beta2.rdrhost.com | - |
✅ Authoritative Response
Server:45.76.135.224
NS records: beta1.rdrhost.com, beta2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhava.cz (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.250.224.249 |
| NS | 2 | beta1.rdrhost.com, beta2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
zhava.cz points to a single IP number: 209.250.224.249.
Other host names, for instance mail.iproperty.cz, d.ns.stahovak.cz, igay.cz, mail.svudne.cz and rior.cz share IP numbers with zhava.cz.
Name Servers
The delegation for zhava.cz is handled by three name servers: ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
zhava.cz at least partially shares name servers with other domains, for instance ichemie.cz, hobas.cz, rrcbt.com, mail.xec.cz and cityplan.cz.
These name servers are commonly used with ns2.parktons.com, delta1.rdrhost.com, delta2.rdrhost.com, alpha1.rdrhost.com, alpha2.rdrhost.com, dns1.domain.name and dns2.domain.name.
Host names with one IP number:
ns.parktons.com points to 46.8.8.88.
beta1.rdrhost.com points to 209.250.224.249.
beta2.rdrhost.com points to 45.76.135.224.
Mail Servers
zhava.cz is handled by a single mail server, mail.parktons.com.
zhava.cz uses the same mail server configuration as other domains, such as 75-user28.scnet.cz, ns1.vysa.org, hostelos.com, mediatek.com.domain.name and omhalsa.info.
mail.parktons.com points to a single IP: 155.138.212.151.