r-studio.cz - robtex.com
r-studio.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.195.68🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 68.195.forpsi.net | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cn | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.us | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| MX | mxavas.forpsi.com ⭐ | ||||||
| A | 81.2.195.200🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mxavas.forpsi.com | ||||||
| TXT | v=spf1 a mx include:_spf.forpsi.com ~all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.net 2023-06-28 #1 | ||||||
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=1783226839 | ||||||
Subdomains
www.r-studio.cz |
Same first word
r-studio.com |
r-studio.kz |
r-studio.cz |
r-studio.biz |
r-studio.eu |
r-studio.org |
r-studio.fi |
r-studio.net |
r-studio.hu |
r-studio.cn |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns.forpsi.net2015-07-03 → 2026-07-05 · 2 obs
● 2026-07-05 05:42:06
●MXmxavas.forpsi.com2015-07-03 → 2026-07-05 · 2 obs
● 2026-07-05 05:42:06
○A81.2.194.1782015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-10 07:19:56
○ 2026-07-05 05:42:06
●A81.2.195.682015-11-10 → 2026-07-05 · 3 obs
● 2015-11-10 07:19:56
● 2026-07-05 05:42:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| r-studio.cz | ns.forpsi.cn, ns.forpsi.cz, ns.forpsi.us, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.cn, ns.forpsi.cz, ns.forpsi.us, ns.forpsi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r-studio.cz (unsigned zone)
⏱️ Timing
Total: 1296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.195.68 |
| NS | 4 | ns.forpsi.cn, ns.forpsi.cz... |
| MX | 1 | mxavas.forpsi.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.forpsi.com ~all |
| SOA | 1 | ns.forpsi.net admin.forpsi.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
Hierarchy
r-studio.cz is a parent domain of www.r-studio.cz.
IP Addresses
r-studio.cz resolves to just one IP address, 81.2.195.68.
Two other host names, along with avpc.cz, gallus.cz and verifalabs.com, also share IP numbers with r-studio.cz.
Name Servers
The NS records for r-studio.cz point to four name servers: ns.forpsi.cn, ns.forpsi.cz, ns.forpsi.net and ns.forpsi.us.
r-studio.cz shares at least some of its name servers with other domains, including davidkosar.com, sundar.pl, viaexplore.com and two others.
These name servers are frequently seen alongside the name servers ns.forpsi.it.
ns.forpsi.cz, ns.forpsi.net and ns.forpsi.us each resolve to two IP addresses: ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9; ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282; ns.forpsi.us resolves to 95.110.254.165 and 2a00:6d41:2:1::5.
Mail Servers
The sole mail server for r-studio.cz is mxavas.forpsi.com.
Among the domains sharing a mail server setup with r-studio.cz are levicek.net, hodin.ky, cak.hu and two others.
r-studio.cz shares at least some of its mail servers with other domains, such as bylina.cz.
mxavas.forpsi.com resolves to a single IP number: 81.2.195.200.