clay.cz - robtex.com
clay.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=1774650101 | ||||||
Subdomains
www.clay.cz |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSbeta1.rdrhost.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 15:31:52
● 2026-03-27 23:11:24
●NSbeta2.rdrhost.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 15:31:52
● 2026-03-27 23:11:24
○NSns.gransy.com2015-08-16 → 2017-02-03 · 4 obs
● 2017-02-03 00:46:08
○ 2018-07-17 12:39:52
○ 2026-03-27 23:11:24
●NSns.parktons.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 15:31:52
● 2026-03-27 23:11:24
○NSns2.gransy.com2015-08-16 → 2017-02-03 · 4 obs
● 2017-02-03 00:46:08
○ 2018-07-17 12:39:52
○ 2026-03-27 23:11:24
○NSns3.gransy.com2015-08-16 → 2017-02-03 · 4 obs
● 2017-02-03 00:46:08
○ 2018-07-17 12:39:52
○ 2026-03-27 23:11:24
○NSns4.gransy.com2015-08-16 → 2017-02-03 · 4 obs
● 2017-02-03 00:46:08
○ 2018-07-17 12:39:52
○ 2026-03-27 23:11:24
○NSns5.gransy.com2015-08-16 → 2017-02-03 · 4 obs
● 2017-02-03 00:46:08
○ 2018-07-17 12:39:52
○ 2026-03-27 23:11:24
●MXmail.parktons.com2026-02-24 → 2026-03-27 · 2 obs
● 2026-03-27 23:11:24
●A209.250.224.2492026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 15:31:52
● 2026-03-27 23:11:24
○A77.78.104.32015-08-16 → 2017-02-03 · 4 obs
● 2017-02-03 00:46:08
○ 2018-07-17 12:39:52
○ 2026-03-27 23:11:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| clay.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 clay.cz (unsigned zone)
⏱️ Timing
Total: 2734ms | 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
clay.cz is the parent of www.clay.cz.
IP Addresses
clay.cz resolves to one IP number: 209.250.224.249.
other host names including zarid.cz, mail.tiptop.cz, jatecni.cz, platforma.cz and com.www.novyshop.cz share IP numbers with clay.cz.
Name Servers
clay.cz is delegated to three name servers ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
clay.cz at least partially shares name servers with other domains, for instance khuugiangkhanh.www.novyshop.cz, mailin2.smartmind.academy, praca.cz, ww14.ww62.ww14.databloggerpage.com and selective-telegramtoknowtoday.info.
These name servers are commonly used alongside ns2.parktons.com, dns1.domain.name, dns2.domain.name, alpha1.rdrhost.com, alpha2.rdrhost.com, ai1.rdrhost.com and ai2.rdrhost.com.
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
clay.cz is handled by a single mail server, mail.parktons.com.
clay.cz shares the same mail server setup as other domains, for instance mail.obchodnisluzby.cz, fkno3-1.fna.fbcdn.net.domain.name, mailin1.runiary.com, tekbaspeynirhelvasi.com.tr and tt.domain.name.
mail.parktons.com resolves to IP 155.138.212.151.