flexibook.cz - robtex.com
flexibook.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.60🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | redirect.forpsi.com | ||||||
| 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 | ||||||
| TXT | v=spf1 a mx include:softech.cz ip4:31.30.32.226 ~all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-03-11 #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=1771291036 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.forpsi.net2015-07-24 → 2026-03-22 · 2 obs
● 2026-03-22 17:29:08
●A81.2.196.602015-07-24 → 2026-03-22 · 2 obs
● 2026-03-22 17:29:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| flexibook.cz | ns.forpsi.net, ns.forpsi.it, ns.forpsi.cz | 2 records |
✅ Authoritative Response
Server: 81.2.209.185
NS records: ns.forpsi.net, ns.forpsi.it, ns.forpsi.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.60 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| TXT | 1 | v=spf1 a mx include:softech.cz ip4:31.30 |
| 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
flexibook.cz points to a single IP address: 81.2.196.60.
Other host names such as tahe.sk, alukov.ch, mespro.info, lsf.cz and klemat.cz share IP numbers with flexibook.cz.
Name Servers
flexibook.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
At least part of the name servers for flexibook.cz are shared with other domains, for instance maratka.cz, pyuritan.com, diabrno.cz, alrosa.eu and civelo.de.
These name servers are commonly used alongside the name servers ns.forpsi.us.
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