defense.cz - robtex.com
defense.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 95.168.196.47🇨🇿 SuperNetwork95.168.192.0/19 s.r.o. | ||||||
| PTR | server.vipsoft.cz | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | server.vipsoft.cz ⭐ | ||||||
| A | 95.168.196.47🇨🇿 SuperNetwork95.168.192.0/19 s.r.o. | ||||||
| PTR | server.vipsoft.cz | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-08-03 #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=1785955643 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.forpsi.net2015-08-18 → 2026-08-05 · 2 obs
● 2026-08-05 19:08:26
○MXmail.netsystems.cz2015-08-18 → 2016-07-13 · 4 obs
● 2016-07-13 16:24:30
○ 2017-04-09 19:33:36
○ 2026-08-05 19:08:26
●MXserver.vipsoft.cz2017-04-09 → 2026-08-05 · 3 obs
● 2017-04-09 19:33:36
● 2026-08-05 19:08:26
○A88.86.110.1202015-08-18 → 2016-07-13 · 4 obs
● 2016-07-13 16:24:30
○ 2017-04-09 19:33:36
○ 2026-08-05 19:08:26
●A95.168.196.472017-04-09 → 2026-08-05 · 3 obs
● 2017-04-09 19:33:36
● 2026-08-05 19:08:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| defense.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.194.130
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: 1614ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.168.196.47 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | server.vipsoft.cz (pri: 10) |
| TXT | 1 | v=spf1 mx -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
defense.cz resolves to one IP address: 95.168.196.47.
kix.cz, mail.inttec.cz, mail.rybolovnorsko.com and two other host names share IP numbers with defense.cz.
Name Servers
DNS for defense.cz is handled by three authoritative name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
defense.cz has at least partial name server overlap with other domains, such as qq77.cz, sarim.cz, mszvonkova.cz and two others.
It is common to find these name servers paired with the name servers ns.forpsi.us.
Three hostnames — ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net — each have two IP addresses: ns.forpsi.cz has 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it has 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net has 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
Mail for defense.cz is handled by a single mail server, server.vipsoft.cz.
defense.cz uses an identical mail server configuration to several other domains — among them vipsoft.cz, alfabrok.cz, mujsoftware.net and two more.
server.vipsoft.cz has exactly one IP number: 95.168.196.47.