drweb.cz - robtex.com
drweb.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.141.239.248🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.239.248.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | gamma1.rdrhost.com | ||||||
| A | 78.141.239.248🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.239.248.vultrusercontent.com | ||||||
| NS | gamma2.rdrhost.com | ||||||
| A | 45.77.230.88🇬🇧 AS-VULTR45.77.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 45.77.230.88.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=1776059233 | ||||||
Subdomains
www.drweb.cz |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSgamma1.rdrhost.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 02:17:44
● 2026-04-13 05:55:52
●NSgamma2.rdrhost.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 02:17:44
● 2026-04-13 05:55:52
●NSns.parktons.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 02:17:44
● 2026-04-13 05:55:52
○NSns.tns.cz2015-06-13 → 2017-04-09 · 4 obs
● 2017-04-09 01:16:26
○ 2026-03-27 02:17:44
○ 2026-04-13 05:55:52
○NSns2.tns.cz2015-06-13 → 2017-04-09 · 4 obs
● 2017-04-09 01:16:26
○ 2026-03-27 02:17:44
○ 2026-04-13 05:55:52
○MXi.tns.cz2015-06-13 → 2017-04-09 · 4 obs
● 2017-04-09 01:16:26
○ 2026-03-27 02:17:44
○ 2026-04-13 05:55:52
●MXmail.parktons.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 02:17:44
● 2026-04-13 05:55:52
○MXns.tns.cz2015-06-13 → 2017-04-09 · 4 obs
● 2017-04-09 01:16:26
○ 2026-03-27 02:17:44
○ 2026-04-13 05:55:52
●A78.141.239.2482026-03-27 → 2026-04-13 · 2 obs
● 2026-04-13 05:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| drweb.cz | gamma1.rdrhost.com, gamma2.rdrhost.com | - |
✅ Authoritative Response
Server:78.141.239.248
NS records: gamma1.rdrhost.com, gamma2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drweb.cz (unsigned zone)
⏱️ Timing
Total: 1413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.141.239.248 |
| NS | 2 | gamma1.rdrhost.com, gamma2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
Hierarchy
drweb.cz is a parent of www.drweb.cz.
IP Addresses
drweb.cz points to a single IP number: 78.141.239.248.
Other host names, for instance pasazer.cz, langos.cz, zaja.cz, nemovitostivcr.cz and posta.agrona.cz share IP numbers with drweb.cz.
Name Servers
The delegation for drweb.cz is handled by three name servers: ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com.
drweb.cz at least partially shares name servers with other domains, for instance 247-user21.scnet.cz, mail.novart.cz, searchengine.cz, reliablesecurefund.info and viciadosemputaria.com.
these name servers are often used with ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com, beta1.rdrhost.com, beta2.rdrhost.com, ai1.rdrhost.com, ai2.rdrhost.com and delta1.rdrhost.com.
Host names with one IP number:
ns.parktons.com points to 46.8.8.88.
gamma1.rdrhost.com points to 78.141.239.248.
gamma2.rdrhost.com points to 45.77.230.88.
Mail Servers
drweb.cz is handled by a single mail server, mail.parktons.com.
drweb.cz uses the same mail server configuration as other domains, such as xiaoying.tv.domain.name, voayer.cz, 4shered.com, e9bcdd293759dd34.xyz and www.aqkkoalfpz.com.
mail.parktons.com points to a single IP: 155.138.212.151.