bdr.cz - robtex.com
bdr.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=1785444439 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSgamma1.rdrhost.com2026-07-25 → 2026-07-30 · 3 obs
● 2026-07-25 11:12:10
● 2026-07-30 21:50:08
●NSgamma2.rdrhost.com2026-07-25 → 2026-07-30 · 3 obs
● 2026-07-25 11:12:10
● 2026-07-30 21:50:08
○NSns.gransy.com2015-08-18 → 2017-01-22 · 4 obs
● 2017-01-22 14:07:22
○ 2026-07-25 11:12:10
○ 2026-07-30 21:50:08
●NSns.parktons.com2026-07-25 → 2026-07-30 · 3 obs
● 2026-07-25 11:12:10
● 2026-07-30 21:50:08
○NSns2.gransy.com2015-08-18 → 2017-01-22 · 4 obs
● 2017-01-22 14:07:22
○ 2026-07-25 11:12:10
○ 2026-07-30 21:50:08
○NSns3.gransy.com2015-08-18 → 2017-01-22 · 4 obs
● 2017-01-22 14:07:22
○ 2026-07-25 11:12:10
○ 2026-07-30 21:50:08
○NSns4.gransy.com2015-08-18 → 2017-01-22 · 4 obs
● 2017-01-22 14:07:22
○ 2026-07-25 11:12:10
○ 2026-07-30 21:50:08
○NSns5.gransy.com2015-08-18 → 2017-01-22 · 4 obs
● 2017-01-22 14:07:22
○ 2026-07-25 11:12:10
○ 2026-07-30 21:50:08
●MXmail.parktons.com2026-07-25 → 2026-07-30 · 3 obs
● 2026-07-25 11:12:10
● 2026-07-30 21:50:08
○MXserver2.hostingserveru.cz2015-08-18 → 2017-01-22 · 4 obs
● 2017-01-22 14:07:22
○ 2026-07-25 11:12:10
○ 2026-07-30 21:50:08
●A78.141.239.2482026-07-25 → 2026-07-30 · 3 obs
● 2026-07-25 11:12:10
● 2026-07-30 21:50:08
○A82.208.10.1572015-08-18 → 2017-01-22 · 4 obs
● 2017-01-22 14:07:22
○ 2026-07-25 11:12:10
○ 2026-07-30 21:50:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| bdr.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 bdr.cz (unsigned zone)
⏱️ Timing
Total: 1027ms | 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
IP Addresses
bdr.cz points to a single IP number: 78.141.239.248.
Additional host names — vltava2000.cz, server1.gmi.cz, www.nicm.cz and two others — share IP numbers with bdr.cz.
Name Servers
bdr.cz has three name servers — ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com.
At least some of bdr.cz's name servers are shared with other domains, for example sta1.img7e.de, a17-112-144-50.www.1tradezone.my, lacorte.cz and two more.
These name servers tend to co-occur with ns2.parktons.com, beta1.rdrhost.com, beta2.rdrhost.com and 6 other name servers in the same DNS delegations.
Each of the three hostnames points to exactly one IP address: ns.parktons.com points to 46.8.8.88, gamma1.rdrhost.com points to 78.141.239.248 and gamma2.rdrhost.com points to 45.77.230.88.
Mail Servers
bdr.cz has one mail server: mail.parktons.com.
bdr.cz shares the same mail server setup as other domains, including mailinbackup1.detsky.cz, imia.cz, energysolutions.cz and two others.
mail.parktons.com points to one IP number — 155.138.212.151.