crystals.cz - robtex.com
crystals.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=1776037635 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSbeta1.rdrhost.com2026-02-23 → 2026-04-12 · 3 obs
● 2026-02-23 17:59:46
● 2026-04-12 23:57:20
●NSbeta2.rdrhost.com2026-02-23 → 2026-04-12 · 3 obs
● 2026-02-23 17:59:46
● 2026-04-12 23:57:20
●NSns.parktons.com2026-02-23 → 2026-04-12 · 3 obs
● 2026-02-23 17:59:46
● 2026-04-12 23:57:20
○NSns.wedos.com2015-06-13 → 2017-10-31 · 4 obs
● 2017-10-31 13:50:40
○ 2026-02-23 17:59:46
○ 2026-04-12 23:57:20
○NSns.wedos.cz2015-06-13 → 2017-10-31 · 4 obs
● 2017-10-31 13:50:40
○ 2026-02-23 17:59:46
○ 2026-04-12 23:57:20
○NSns.wedos.eu2015-06-13 → 2017-10-31 · 4 obs
● 2017-10-31 13:50:40
○ 2026-02-23 17:59:46
○ 2026-04-12 23:57:20
○NSns.wedos.net2015-06-13 → 2017-10-31 · 4 obs
● 2017-10-31 13:50:40
○ 2026-02-23 17:59:46
○ 2026-04-12 23:57:20
●MXmail.parktons.com2026-02-23 → 2026-04-12 · 2 obs
● 2026-04-12 23:57:20
●A209.250.224.2492026-02-23 → 2026-04-12 · 3 obs
● 2026-02-23 17:59:46
● 2026-04-12 23:57:20
○A2a02:2b88:1:4::182015-06-13 → 2017-10-31 · 4 obs
● 2017-10-31 13:50:40
○ 2026-02-23 17:59:46
○ 2026-04-12 23:57:20
○A46.28.105.42015-06-13 → 2017-10-31 · 4 obs
● 2017-10-31 13:50:40
○ 2026-02-23 17:59:46
○ 2026-04-12 23:57:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| crystals.cz | beta2.rdrhost.com, beta1.rdrhost.com | - |
✅ Authoritative Response
Server:209.250.224.249
NS records: beta2.rdrhost.com, beta1.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crystals.cz (unsigned zone)
⏱️ Timing
Total: 4373ms | 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
crystals.cz resolves to a single IP address: 209.250.224.249.
Other host names including ns1.voltaika.cz, faceit.cz, buscador.www.novyshop.cz, livebet.cz and autoexpress.cz share IP numbers with crystals.cz.
Name Servers
crystals.cz is delegated to three name servers: ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
crystals.cz at least partially shares name servers with other domains, including 169-user1.scnet.cz, 167-user1.scnet.cz, wifi8.scnet.cz, xtream.cz and www.sbdtds.com.
These name servers are commonly used with ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com, dns1.domain.name, dns2.domain.name, ai1.rdrhost.com and ai2.rdrhost.com.
Hostnames with a single IP:
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
crystals.cz is handled by a single mail server, mail.parktons.com.
crystals.cz shares its mail server setup with other domains, including mail.vosyka.cz, galacticclickfusion789.info, www.account-access-protection.com, asia-pnrt-stsdk.vivoglobal.com.domain.name and sdruzeniantilopa.cz.
mail.parktons.com points to a single IP: 155.138.212.151.