dscdn.cz - robtex.com
dscdn.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.141.227.75🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.227.75.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | alpha1.rdrhost.com | ||||||
| A | 136.244.78.5🇬🇧 AS-VULTR136.244.64.0/20 Vultr Assigned Prefix | ||||||
| PTR | 136.244.78.5.vultrusercontent.com | ||||||
| NS | alpha2.rdrhost.com | ||||||
| A | 78.141.227.75🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.227.75.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=1781506039 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSalpha1.rdrhost.com2026-05-04 → 2026-06-15 · 3 obs
● 2026-05-04 19:14:10
● 2026-06-15 07:04:12
●NSalpha2.rdrhost.com2026-05-04 → 2026-06-15 · 3 obs
● 2026-05-04 19:14:10
● 2026-06-15 07:04:12
●NSns.parktons.com2026-05-04 → 2026-06-15 · 3 obs
● 2026-05-04 19:14:10
● 2026-06-15 07:04:12
○NSns.wedos.com2018-09-01 → 2018-09-01 · 3 obs
○ 2026-05-04 19:14:10
○ 2026-06-15 07:04:12
○NSns.wedos.cz2018-09-01 → 2018-09-01 · 3 obs
○ 2026-05-04 19:14:10
○ 2026-06-15 07:04:12
○NSns.wedos.eu2018-09-01 → 2018-09-01 · 3 obs
○ 2026-05-04 19:14:10
○ 2026-06-15 07:04:12
○NSns.wedos.net2018-09-01 → 2018-09-01 · 3 obs
○ 2026-05-04 19:14:10
○ 2026-06-15 07:04:12
●MXmail.parktons.com2026-05-04 → 2026-06-15 · 2 obs
● 2026-06-15 07:04:12
○A173.212.253.292018-09-01 → 2018-09-01 · 3 obs
○ 2026-05-04 19:14:10
○ 2026-06-15 07:04:12
○A2a02:c207:2017:283::12018-09-01 → 2018-09-01 · 3 obs
○ 2026-05-04 19:14:10
○ 2026-06-15 07:04:12
●A78.141.227.752026-05-04 → 2026-06-15 · 3 obs
● 2026-05-04 19:14:10
● 2026-06-15 07:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| dscdn.cz | alpha1.rdrhost.com, alpha2.rdrhost.com | - |
✅ Authoritative Response
Server:136.244.78.5
NS records: alpha1.rdrhost.com, alpha2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dscdn.cz (unsigned zone)
⏱️ Timing
Total: 1235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.141.227.75 |
| NS | 2 | alpha1.rdrhost.com, alpha2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
dscdn.cz resolves to one IP address: 78.141.227.75.
elektros176.scnet.cz, 183-user21.scnet.cz, 147-user28.scnet.cz and two other host names share IP numbers with dscdn.cz.
Name Servers
dscdn.cz is served by three name servers: ns.parktons.com, alpha1.rdrhost.com and alpha2.rdrhost.com.
There is at least partial name server overlap between dscdn.cz and other domains — drinex.cz, con.domain.name, cory.cz and two more among them.
These name servers regularly appear alongside ns2.parktons.com, beta1.rdrhost.com, beta2.rdrhost.com and 6 other name servers in NS record sets.
ns.parktons.com has IP address 46.8.8.88, alpha1.rdrhost.com has IP address 136.244.78.5 and alpha2.rdrhost.com has IP address 78.141.227.75 — one address each.
Mail Servers
Mail for dscdn.cz is handled by a single mail server, mail.parktons.com.
dscdn.cz uses an identical mail server configuration to several other domains — among them mail.energysolutions.cz, static.whatsapp.net.domain.name, (0x6675636b)book.cz and two more.
mail.parktons.com resolves to 155.138.212.151 and no other IP number.