hsos.cz - robtex.com
hsos.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.170🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | admin.grhosting.cz | ||||||
| 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 2026-03-27 #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=1774653436 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSns.forpsi.cz2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:58:06
● 2026-03-27 23:49:56
●NSns.forpsi.it2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:58:06
● 2026-03-27 23:49:56
●NSns.forpsi.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:58:06
● 2026-03-27 23:49:56
○NSns1.thinline.cz2015-06-24 → 2016-12-24 · 4 obs
● 2016-12-24 05:11:24
○ 2026-03-26 23:58:06
○ 2026-03-27 23:49:56
○NSns2.thinline.cz2015-06-24 → 2016-12-24 · 4 obs
● 2016-12-24 05:11:24
○ 2026-03-26 23:58:06
○ 2026-03-27 23:49:56
○NSns3.cesky-hosting.eu2015-06-24 → 2016-12-24 · 4 obs
● 2016-12-24 05:11:24
○ 2026-03-26 23:58:06
○ 2026-03-27 23:49:56
○MXmx1a20.thinline.cz2015-06-24 → 2016-12-24 · 4 obs
● 2016-12-24 05:11:24
○ 2026-03-26 23:58:06
○ 2026-03-27 23:49:56
○MXmx1b10.thinline.cz2015-06-24 → 2016-12-24 · 4 obs
● 2016-12-24 05:11:24
○ 2026-03-26 23:58:06
○ 2026-03-27 23:49:56
●MXmxavas.forpsi.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:58:06
● 2026-03-27 23:49:56
○A2a00:1ed0:2:0:1:5bef:c8aa:12015-06-24 → 2016-12-24 · 4 obs
● 2016-12-24 05:11:24
○ 2026-03-26 23:58:06
○ 2026-03-27 23:49:56
●A81.2.196.1702026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 23:58:06
● 2026-03-27 23:49:56
○A91.239.200.1702015-06-24 → 2016-12-24 · 4 obs
● 2016-12-24 05:11:24
○ 2026-03-26 23:58:06
○ 2026-03-27 23:49:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| hsos.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: 1577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.170 |
| 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
hsos.cz points to a single IP address: 81.2.196.170.
Other host names such as enovation.pl, tnk.hu, pcb-layout.eu, hwptt.com and wallvision.cz share IPs with hsos.cz.
Name Servers
hsos.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
hsos.cz at least partially shares name servers with other domains, for example polysan.pl, milanmencl.cz, stripterka.com, lamr.org and ns.epn.cz.
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 hsos.cz.
hsos.cz shares the same mail server setup as other domains, including stezkakorunamistromu.cz, aviana.cz, longbrief.com, lekvi-group.com and uplift.cz.
hsos.cz shares some mail servers with other domains, at least partially, for instance nkprojekt.cz, bronz.cz, speedpost.cz and elastiq.cz.
mxavas.forpsi.com points to a single IP number: 81.2.195.200.