openheart.cz - robtex.com
openheart.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.129.138.105🇨🇿 INTERNET-CZ185.129.136.0/22 | ||||||
| PTR | 105.138.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 | ||||||
| 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.com 2026-04-25 #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=1777488437 | ||||||
Same first word
openheart.tv |
openheart.cz |
openheart.myshopify.com |
openheart.com |
openheart.us |
openheart.net |
openheart.me |
openheart.eu |
openheart.life |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns.forpsi.cz2026-04-02 → 2026-04-29 · 3 obs
● 2026-04-02 23:22:54
● 2026-04-29 19:26:16
●NSns.forpsi.it2026-04-02 → 2026-04-29 · 3 obs
● 2026-04-02 23:22:54
● 2026-04-29 19:26:16
●NSns.forpsi.net2026-04-02 → 2026-04-29 · 3 obs
● 2026-04-02 23:22:54
● 2026-04-29 19:26:16
○NSns1.ignum.com2015-07-21 → 2017-05-28 · 4 obs
● 2017-05-28 07:52:58
○ 2026-04-02 23:22:54
○ 2026-04-29 19:26:16
○NSns2.ignum.cz2015-07-21 → 2017-05-28 · 4 obs
● 2017-05-28 07:52:58
○ 2026-04-02 23:22:54
○ 2026-04-29 19:26:16
○MXmail2.ignum.cz2015-07-21 → 2017-05-28 · 4 obs
● 2017-05-28 07:52:58
○ 2026-04-02 23:22:54
○ 2026-04-29 19:26:16
○MXmail5.ignum.cz2015-07-21 → 2017-05-28 · 4 obs
● 2017-05-28 07:52:58
○ 2026-04-02 23:22:54
○ 2026-04-29 19:26:16
●MXmxavas.forpsi.com2026-04-02 → 2026-04-29 · 3 obs
● 2026-04-02 23:22:54
● 2026-04-29 19:26:16
●A185.129.138.1052026-04-02 → 2026-04-29 · 3 obs
● 2026-04-02 23:22:54
● 2026-04-29 19:26:16
○A217.31.62.72015-07-21 → 2017-05-28 · 4 obs
● 2017-05-28 07:52:58
○ 2026-04-02 23:22:54
○ 2026-04-29 19:26:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| openheart.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.129.138.105 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| 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.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
openheart.cz points to a single IP address: 185.129.138.105.
Other host names such as ofit.cz, peperle-auto.com, anaj.cz, novotnyelektronik.cz and hm-group.cz share IPs with openheart.cz.
Name Servers
openheart.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
openheart.cz at least partially shares name servers with other domains, for example donpietro.com, cmscore.eu, anonyme.cz, rudasstudios.de and klaudy.net.
these name servers are commonly used alongside ns.forpsi.us name servers.
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
Mail Servers
The mxavas.forpsi.com mail server handles openheart.cz.
openheart.cz shares the same mail server setup as other domains, including beercaps.cz, weboomail.eu, levne-pletivo.cz, landauer.hu and djnasvatbu.com.
openheart.cz shares at least some mail servers with other domains, for example adria-neptun.cz and elte-cz.com.
mxavas.forpsi.com points to a single IP number: 81.2.195.200.