usbc.cz - robtex.com
usbc.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 | ||||||
| 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=1785381443 | ||||||
Subdomains
www.usbc.cz |
Same first word
usbc.cz |
usbc.ch |
usbc.org |
usbc.tv |
usbc.ru |
usbc.se |
usbc.com |
usbc.coach |
usbc.be |
usbc.nl |
usbc.org.uk |
usbc.co |
usbc.cn |
usbc.com.au |
usbc.de |
usbc.xyz |
usbc.net |
usbc.com.ua |
Similar names
DNS History
5 records (5 active, 0 former)
●NSbeta1.rdrhost.com2026-05-20 → 2026-07-30 · 2 obs
● 2026-07-30 03:34:44
●NSbeta2.rdrhost.com2026-05-20 → 2026-07-30 · 2 obs
● 2026-07-30 03:34:44
●NSns.parktons.com2026-05-20 → 2026-07-30 · 2 obs
● 2026-07-30 03:34:44
●MXmail.parktons.com2026-05-20 → 2026-07-30 · 2 obs
● 2026-07-30 03:34:44
●A209.250.224.2492026-05-20 → 2026-07-30 · 2 obs
● 2026-07-30 03:34:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | 8 records |
| usbc.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 usbc.cz (unsigned zone)
⏱️ Timing
Total: 1189ms | 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 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Analysis
Hierarchy
usbc.cz serves as the parent of www.usbc.cz.
IP Addresses
usbc.cz has exactly one IP address — 209.250.224.249.
forum.sudi.cz, kolobazar.cz, gw.awk.cz plus two other host names have IP numbers in common with usbc.cz.
Name Servers
usbc.cz is served by three name servers: ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
usbc.cz has at least partial name server overlap with other domains, such as carda.cz, store.d.slowmitter.top, forteo-inversiones.biz and two others.
ns2.parktons.com, delta1.rdrhost.com and delta2.rdrhost.com — plus 6 other name servers — are commonly paired with these name servers.
ns.parktons.com directs to 46.8.8.88 and beta1.rdrhost.com directs to 209.250.224.249; each host name points to exactly one IP number.
Mail Servers
usbc.cz uses one mail server — mail.parktons.com.
The mail server setup of usbc.cz matches that of other domains such as dsukqsx.icu, aamondot.info, www.faith4today.co.uk and two others.
mail.parktons.com resolves to 155.138.212.151 and no other IP number.