devduino.cz - robtex.com
devduino.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=1789381044 | ||||||
Same first word
Similar names
Previous names
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devcoffee.cz |
devcom.cz |
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Next names
DNS History
5 records (5 active, 0 former)
●NSalpha1.rdrhost.com2026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 11:32:08
●NSalpha2.rdrhost.com2026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 11:32:08
●NSns.parktons.com2026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 11:32:08
●MXmail.parktons.com2026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 11:32:08
●A78.141.227.752026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 11:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz | - |
| devduino.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 devduino.cz (unsigned zone)
⏱️ Timing
Total: 1756ms | 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
devduino.cz has exactly one IP address — 78.141.227.75.
irecptar.cz, 224-user43.scnet.cz, 173-user28.scnet.cz plus two other host names have IP numbers in common with devduino.cz.
Name Servers
devduino.cz is delegated to three name servers: ns.parktons.com, alpha1.rdrhost.com and alpha2.rdrhost.com.
The name servers of devduino.cz overlap at least partially with those of other domains — among them iceborne.cz, router7.scnet.cz, 65aj.xyz and two more.
These name servers commonly appear in delegations together with ns2.parktons.com, beta1.rdrhost.com, beta2.rdrhost.com and 4 other.
ns.parktons.com, alpha1.rdrhost.com and alpha2.rdrhost.com each resolve to a single IP address: ns.parktons.com resolves to 46.8.8.88, alpha1.rdrhost.com resolves to 136.244.78.5 and alpha2.rdrhost.com resolves to 78.141.227.75.
Mail Servers
devduino.cz uses one mail server — mail.parktons.com.
The mail server setup of devduino.cz matches that of other domains such as pic.qbpfpu.cn, kinetically.xyz, levnevodnidymky.cz and two others.
mail.parktons.com resolves to a single IP number: 155.138.212.151.