czechsoftware.com - dns.ninja
czechsoftware.com
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=1785009562 | ||||||
Subdomains
web2.czechsoftware.com |
Same first word
czechsoftware.cz |
czechsoftware.com |
DNS History
13 records (11 active, 2 former)
●NSns.forpsi.net2015-07-04 → 2026-07-25 · 2 obs
● 2026-07-25 20:02:40
●MXalt1.aspmx.l.google.com2015-07-04 → 2026-07-25 · 2 obs
● 2026-07-25 20:02:40
●MXalt2.aspmx.l.google.com2015-07-04 → 2026-07-25 · 2 obs
● 2026-07-25 20:02:40
●MXaspmx.l.google.com2015-07-04 → 2026-07-25 · 2 obs
● 2026-07-25 20:02:40
●MXaspmx2.googlemail.com2015-07-04 → 2026-07-25 · 2 obs
● 2026-07-25 20:02:40
●MXaspmx3.googlemail.com2015-07-04 → 2026-07-25 · 2 obs
● 2026-07-25 20:02:40
●MXaspmx4.googlemail.com2015-07-04 → 2026-07-25 · 2 obs
● 2026-07-25 20:02:40
●MXaspmx5.googlemail.com2015-07-04 → 2026-07-25 · 2 obs
● 2026-07-25 20:02:40
○A194.50.222.22015-11-08 → 2017-05-25 · 5 obs
● 2015-11-08 21:45:48
● 2017-05-25 06:24:42
○ 2026-03-17 10:51:36
○ 2026-07-25 20:02:40
●A194.50.222.282026-03-17 → 2026-07-25 · 3 obs
● 2026-03-17 10:51:36
● 2026-07-25 20:02:40
○A85.239.226.1812015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-08 21:45:48
○ 2026-07-25 20:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| czechsoftware.com | ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it | - |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.50.222.28 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 7 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
Hierarchy
czechsoftware.com serves as the parent of web2.czechsoftware.com.
IP Addresses
czechsoftware.com resolves to just one IP address, 194.50.222.28.
www.czechsoftware.cz is an example of another host name that shares IP numbers with czechsoftware.com.
Name Servers
czechsoftware.com has three name servers — ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
czechsoftware.com has at least partial name server overlap with other domains, such as radical.sk, realmix.name, peloria.cz and two others.
It is common to see these name servers used together with name servers ns.forpsi.us and ns.forpsi.cn.
Each of ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net points to two IP numbers. ns.forpsi.cz points to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it points to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net points to 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
Mail for czechsoftware.com is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
There is at least a partial MX overlap between czechsoftware.com and other domains, including apc.edu.au, redbackcards.com, ns500742.ns500754.ns500742.ns500742.ns500754.ns500671.ns500705.ns500705.ns500671.ns500704.ns500688.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com and two others.
These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com resolves to 142.251.111.27 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1a IP addresses.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.26 IP addresses.