lex.cz - robtex.com
lex.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=1774588635 | ||||||
Subdomains
gate.lex.cz |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSbeta1.rdrhost.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 05:28:30
● 2026-03-27 05:50:16
●NSbeta2.rdrhost.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 05:28:30
● 2026-03-27 05:50:16
○NSns.forpsi.cz2015-07-23 → 2018-07-14 · 4 obs
● 2018-07-14 07:41:32
○ 2026-03-26 05:28:30
○ 2026-03-27 05:50:16
○NSns.forpsi.it2015-07-23 → 2018-07-14 · 4 obs
● 2018-07-14 07:41:32
○ 2026-03-26 05:28:30
○ 2026-03-27 05:50:16
○NSns.forpsi.net2015-07-23 → 2018-07-14 · 4 obs
● 2018-07-14 07:41:32
○ 2026-03-26 05:28:30
○ 2026-03-27 05:50:16
●NSns.parktons.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 05:28:30
● 2026-03-27 05:50:16
●MXmail.parktons.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 05:28:30
● 2026-03-27 05:50:16
○MXmxavas.forpsi.com2015-07-23 → 2018-07-14 · 4 obs
● 2018-07-14 07:41:32
○ 2026-03-26 05:28:30
○ 2026-03-27 05:50:16
●A209.250.224.2492026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 05:28:30
● 2026-03-27 05:50:16
○A81.2.226.1002015-07-23 → 2018-07-14 · 4 obs
● 2018-07-14 07:41:32
○ 2026-03-26 05:28:30
○ 2026-03-27 05:50:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| lex.cz | beta2.rdrhost.com, beta1.rdrhost.com | - |
✅ Authoritative Response
Server:45.76.135.224
NS records: beta2.rdrhost.com, beta1.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lex.cz (unsigned zone)
⏱️ Timing
Total: 1446ms | 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
Hierarchy
lex.cz is the parent of gate.lex.cz.
IP Addresses
lex.cz resolves to one IP number: 209.250.224.249.
other host names including remote.proles.cz, energeticky-stitek.cz, lozni-pradlo.cz, evelyn.cz and onlinepenezenka.cz share IP numbers with lex.cz.
Name Servers
lex.cz is delegated to three name servers ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
lex.cz at least partially shares name servers with other domains, for instance vsebore.cz, mikrotik78.scnet.cz, mikrotik473.scnet.cz, 14-user46.scnet.cz and drz.cz.
These name servers are commonly used alongside alpha1.rdrhost.com, alpha2.rdrhost.com, ns2.parktons.com, delta1.rdrhost.com, delta2.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
lex.cz is handled by a single mail server, mail.parktons.com.
lex.cz shares the same mail server setup as other domains, for instance cz.prono.cz, yshik.yt, demo.bronx.cz, bolle-safety.cz and autotv.cz.
mail.parktons.com resolves to IP 155.138.212.151.