chorusice.cz - robtex.com
chorusice.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:28:ca:110:88:86:102:4🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | lyra.gc-system.cz | ||||||
| A | 88.86.102.4🇨🇿 SuperNetwork88.86.96.0/19 s.r.o. | ||||||
| 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 | posta.gc-system.cz ⭐ | ||||||
| A | 2a01:28:ca:110:88:86:102:8🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | pleiades1.gc-system.cz | ||||||
| A | 88.86.102.8🇨🇿 SuperNetwork88.86.96.0/19 s.r.o. | ||||||
| PTR | pleiades1.gc-system.cz | ||||||
| TXT | v=spf1 a mx include:spfa.gc-system.cz ~all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-05-08 #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=1778757436 | ||||||
Same first word
chorusice.cz |
Similar names
chisource.com |
crichouse.blogspot.com |
surchoice.com |
sourcechi.com |
hiccourse.com |
hcicourse.com |
hcicourse.org |
DNS History
6 records (6 active, 0 former)
●NSns.forpsi.net2015-06-04 → 2026-05-14 · 2 obs
● 2026-05-14 11:48:44
●MXposta.gc-system.cz2015-06-04 → 2026-05-14 · 2 obs
● 2026-05-14 11:48:44
●A2a01:28:ca:110:88:86:102:42015-06-04 → 2026-05-14 · 2 obs
● 2026-05-14 11:48:44
●A88.86.102.42015-06-04 → 2026-05-14 · 2 obs
● 2026-05-14 11:48:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| chorusice.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: 1574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.86.102.4 |
| AAAA | 1 | 2a01:28:ca:110:88:86:102:4 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | posta.gc-system.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spfa.gc-system.cz ~a |
| 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
Two IP numbers are pointed to by chorusice.cz: 2a01:28:ca:110:88:86:102:4 and 88.86.102.4.
other host names include skola-vresina.cz, obecpusovce.sk, zelechovice.eu, mestostankov.cz and bystricepodlopenikem.cz; they share IP numbers with chorusice.cz.
Name Servers
chorusice.cz is delegated to three name servers ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
chorusice.cz at least partially shares name servers with other domains, for instance triw.cz, compcentrum.cz, historky.cz, legals.cz and porody.net.
These name servers are commonly used with ns.forpsi.us and 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.
Mail Servers
chorusice.cz is handled by a single mail server, posta.gc-system.cz.
chorusice.cz uses the same mail server setup as other domains, for instance ondratice.cz, zelenice.cz, pocenice.cz, kovanice.cz and velkealbrechtice.cz.
chorusice.cz shares at least partially some mail servers with other domains, for instance cestlice-obec.cz, oukosiky.cz, obeckuklik.cz, tesan.cz and obechazlov.cz.
posta.gc-system.cz resolves to two IPs: 2a01:28:ca:110:88:86:102:8 and 88.86.102.8.