jcsoft.cz - robtex.com
jcsoft.cz
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=1783984640 | ||||||
Subdomains
*.jcsoft.cz |
Same first word
Similar names
cjsoft.net |
jstfco.com |
cjsoft.org |
cjsoft.com |
cjsoft.biz |
cjsoft.co.uk |
cjsoft.kr |
cjsoft.me |
cjsoft.cn |
cjsoft.co.th |
cjsoft.com.cn |
DNS History
10 records (7 active, 3 former)
○MXemail.ignum.cz2015-07-07 → 2019-12-31 · 4 obs
● 2019-12-31 23:29:16
○ 2026-05-08 07:57:24
○ 2026-07-13 23:38:32
○MXemail2.ignum.cz2015-07-07 → 2019-12-31 · 4 obs
● 2019-12-31 23:29:16
○ 2026-05-08 07:57:24
○ 2026-07-13 23:38:32
●MXign-mx1.webglobe.com2026-05-08 → 2026-07-13 · 3 obs
● 2026-05-08 07:57:24
● 2026-07-13 23:38:32
●MXign-mx2.webglobe.com2026-05-08 → 2026-07-13 · 3 obs
● 2026-05-08 07:57:24
● 2026-07-13 23:38:32
●MXign-mx3.webglobe.com2026-05-08 → 2026-07-13 · 3 obs
● 2026-05-08 07:57:24
● 2026-07-13 23:38:32
●MXign-mx4.webglobe.com2026-05-08 → 2026-07-13 · 3 obs
● 2026-05-08 07:57:24
● 2026-07-13 23:38:32
○A217.31.49.22015-07-07 → 2019-12-31 · 4 obs
● 2019-12-31 23:29:16
○ 2026-05-08 07:57:24
○ 2026-07-13 23:38:32
●A62.109.128.642026-05-08 → 2026-07-13 · 3 obs
● 2026-05-08 07:57:24
● 2026-07-13 23:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| jcsoft.cz | ns1.ignum.com, ns2.ignum.cz | 2 records |
✅ Authoritative Response
Server:217.31.48.201
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.109.128.64 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 4 | ign-mx1.webglobe.com (pri: 10), ign-mx2.webglobe.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.ignum.cz -all |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz...)
Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)
Analysis
Hierarchy
jcsoft.cz is the parent zone for *.jcsoft.cz.
IP Addresses
jcsoft.cz points to a single IP number: 62.109.128.64.
Additional host names — uster.cz, bazilika.nwt.cz, softapp.cz and two others — share IP numbers with jcsoft.cz.
Name Servers
DNS delegation for jcsoft.cz points to two name servers: ns1.ignum.com and ns2.ignum.cz.
jcsoft.cz shares its name server setup with other domains, including ufo-aftershock.com, gduroy.com, jatos.cz and two others.
jcsoft.cz partially shares its NS delegation with several other domains, including gpgift.cz, vahypardubice.cz, ttc-simphony.cz and two others.
The name servers ns1.webcloud.cz, ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu are often found in use alongside these name servers.
ns1.ignum.com directs to 185.65.223.35 and 2a00:1e40:a:53::5. ns2.ignum.cz directs to 217.31.48.201 and 2001:1ab0:7e1e:2::5. Each host name carries two IP addresses.
Mail Servers
jcsoft.cz has four mail servers: ign-mx1.webglobe.com, ign-mx2.webglobe.com, ign-mx3.webglobe.com and ign-mx4.webglobe.com.
jcsoft.cz shares mail servers — at least in part — with other domains, including praguesaints.cz, ikmb.net, okbus.cz and two others.
Host names with two IP numbers:
ign-mx1.webglobe.com has two IP addresses: 62.109.128.119 and 2001:1ab0:7e1f:1::1:0.
ign-mx2.webglobe.com has two IP addresses: 185.102.21.66 and 2001:880:0:15::52.
Host names pointing to a single IP address:
ign-mx3.webglobe.com directs to 62.109.128.119.
ign-mx4.webglobe.com directs to 185.102.21.66.
Host names pointing to 62.109.128.119 IP addresses: ign-mx1.webglobe.com and ign-mx3.webglobe.com.
Host names pointing to 185.102.21.66 IP addresses: ign-mx2.webglobe.com and ign-mx4.webglobe.com.