kudrnovsky.com - robtex.com
kudrnovsky.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.195.31🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 31.195.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.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.it | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2025-05-15 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776238912 | ||||||
Same first word
kudrnovsky.cz |
kudrnovsky.com |
DNS History
7 records (6 active, 1 former)
●NSns.forpsi.net2015-06-05 → 2026-04-15 · 2 obs
● 2026-04-15 07:56:46
●MXmxavas.forpsi.com2015-06-05 → 2026-04-15 · 2 obs
● 2026-04-15 07:56:46
○A81.2.194.782015-06-05 → 2017-04-20 · 4 obs
● 2017-04-20 22:00:32
○ 2020-03-22 07:55:26
○ 2026-04-15 07:56:46
●A81.2.195.312020-03-22 → 2026-04-15 · 3 obs
● 2020-03-22 07:55:26
● 2026-04-15 07:56:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kudrnovsky.com | ns.forpsi.net, ns.forpsi.us, ns.forpsi.cz, ns.forpsi.it | - |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.net, ns.forpsi.us, ns.forpsi.cz, ns.forpsi.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kudrnovsky.com (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.195.31 |
| NS | 4 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mxavas.forpsi.com (pri: 10) |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
IP Addresses
kudrnovsky.com points to a single IP: 81.2.195.31.
Other host names, for instance hejzicom.cz, airconsult.cz, pgv.cz, rapgroup.cz and nrcom.sk share IP numbers with kudrnovsky.com.
Name Servers
kudrnovsky.com's delegation is handled by four name servers: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net and ns.forpsi.us.
kudrnovsky.com partially shares name servers with other domains; examples include evezes.hu, hobbyworld.cz, asciinet.eu, realitygroup.sk and byst.org.
these name servers are commonly used with the name servers ns.forpsi.cn.
Host names with two IP numbers:
ns.forpsi.cz points to: 2001:15e8:201:1::d1b9 and 81.2.209.185.
ns.forpsi.it points to: 2a00:6d41:2:1::5 and 95.110.254.165.
ns.forpsi.net points to: 2001:15e8:101:1::c282 and 81.2.194.130.
ns.forpsi.us points to: 2a00:6d41:2:1::5 and 95.110.254.165.
Host names that point to 2a00:6d41:2:1::5: ns.forpsi.it and ns.forpsi.us.
Host names that point to 95.110.254.165: ns.forpsi.it and ns.forpsi.us.
Mail Servers
kudrnovsky.com is handled by a single mail server, mxavas.forpsi.com.
kudrnovsky.com has the same mail server setup as other domains, including bbop.eu, advi-web.com, adwenta.com, web-developing.cz and velesk.eu.
kudrnovsky.com shares at least partially some mail servers with other domains, for instance superboard.cz and nkprojekt.cz.
mxavas.forpsi.com points to a single IP: 81.2.195.200.