tacs.cz - robtex.com
tacs.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.194.241🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 241.194.forpsi.net | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | ns.forpsi.netadmin@forpsi.net 2026-07-05 #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=1784015239 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.forpsi.net2015-07-08 → 2026-07-14 · 2 obs
● 2026-07-14 08:17:32
●MXmxavas.forpsi.com2015-07-08 → 2026-07-14 · 2 obs
● 2026-07-14 08:17:32
○A81.2.194.1452015-07-08 → 2017-02-13 · 4 obs
● 2017-02-13 01:13:08
○ 2018-12-06 21:21:02
○ 2026-07-14 08:17:32
●A81.2.194.2412018-12-06 → 2026-07-14 · 3 obs
● 2018-12-06 21:21:02
● 2026-07-14 08:17:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| tacs.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:95.110.254.165
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: 1434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.194.241 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mxavas.forpsi.com (pri: 10) |
| SOA | 1 | ns.forpsi.net admin.forpsi.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
tacs.cz points to a single IP number: 81.2.194.241.
Additional host names — thermvisia.com, www.jaderna-chemie.cz, czechexclusive.com and two others — share IP numbers with tacs.cz.
Name Servers
tacs.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
tacs.cz has at least partial name server overlap with other domains, such as kredenc.cz, mgvysociny.cz, linea-strechy.cz and two others.
It is common to find these name servers paired with the name servers ns.forpsi.us.
ns.forpsi.it and ns.forpsi.net each resolve to two IP addresses: ns.forpsi.it points to 95.110.254.165 and 2a00:6d41:2:1::5, while ns.forpsi.net points to 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
tacs.cz has one mail server: mxavas.forpsi.com.
tacs.cz shares the same mail server setup as other domains, including megi.me, skipark-filipovice.cz, pepko.sk and two others.
mxavas.forpsi.com resolves to a single IP number: 81.2.195.200.