xlibris.cz - robtex.com
xlibris.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=1774734434 | ||||||
Same first word
xlibris.ch |
xlibris.co.uk |
xlibris.es |
xlibris.ru |
xlibris.de |
xlibris.info |
xlibris.com.br |
xlibris.it |
xlibris.com |
xlibris.com.au |
xlibris.us |
xlibris.co.nz |
xlibris.cz |
DNS History
12 records (6 active, 6 former)
●NSns1.hosting90.cz2015-07-07 → 2026-03-28 · 2 obs
● 2026-03-28 22:12:22
●NSns2.hosting90.cz2015-07-07 → 2026-03-28 · 2 obs
● 2026-03-28 22:12:22
●NSns3.hosting90.net2015-07-07 → 2026-03-28 · 2 obs
● 2026-03-28 22:12:22
●MXantispam.hosting90.cz2015-07-07 → 2026-03-28 · 2 obs
● 2026-03-28 22:12:22
○A130.193.9.312020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 15:59:54
○ 2026-03-27 07:37:00
○ 2026-03-28 22:12:22
●A130.193.9.442026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 07:37:00
● 2026-03-28 22:12:22
○A130.193.9.542015-07-07 → 2016-02-04 · 4 obs
● 2016-02-04 20:10:00
○ 2016-07-18 15:50:34
○ 2026-03-28 22:12:22
○A2a03:b780:1:1:216:3eff:fe00:51f2020-02-05 → 2020-02-05 · 4 obs
● 2020-02-05 15:59:54
○ 2026-03-27 07:37:00
○ 2026-03-28 22:12:22
●A2a03:b780:1:1:216:3eff:fe00:52c2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 07:37:00
● 2026-03-28 22:12:22
○A2a03:b780:1:1:216:3eff:fe00:5362015-07-07 → 2016-02-04 · 4 obs
● 2016-02-04 20:10:00
○ 2016-07-18 15:50:34
○ 2026-03-28 22:12:22
○A2a03:b780:1:1:216:3eff:fe00:e1e2016-07-18 → 2017-03-17 · 5 obs
● 2016-07-18 15:50:34
● 2017-03-17 20:51:48
○ 2020-02-05 15:59:54
○ 2026-03-28 22:12:22
○A37.46.82.942016-07-18 → 2017-03-17 · 5 obs
● 2016-07-18 15:50:34
● 2017-03-17 20:51:48
○ 2020-02-05 15:59:54
○ 2026-03-28 22:12:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| xlibris.cz | ns1.hosting90.cz, ns2.hosting90.cz, ns3.hosting90.net | - |
✅ Authoritative Response
Server:130.193.8.82
NS records: ns1.hosting90.cz, ns2.hosting90.cz, ns3.hosting90.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.193.9.44 |
| AAAA | 1 | 2a03:b780:1:1:216:3eff:fe00:52c |
| NS | 3 | ns2.hosting90.cz, ns3.hosting90.net... |
| MX | 1 | antispam.hosting90.cz (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.hosting90.cz, google-site-verification=isSu-0KVTemw8bj |
| SOA | 1 | ns1.hosting90.cz admin.hosting90.cz |
Analysis
IP Addresses
The entity xlibris.cz points to two IP numbers: 2a03:b780:1:1:216:3eff:fe00:52c and 130.193.9.44.
For instance, other host names skdp.cz, april.cz, studio100.cz, plch.cz and pedikom.cz share IP numbers with xlibris.cz.
Name Servers
The delegation for xlibris.cz is handled by three name servers: ns1.hosting90.cz, ns2.hosting90.cz and ns3.hosting90.net.
xlibris.cz shares name servers with other domains at least partially, for example grinwood.cz, dtel.cz, almondiero.com, potapecskykurz.cz and damos.cz.
These name servers are commonly used with ns1.hostingzdarma.cz, ns2.hostingzdarma.cz and ns3.hosting-zdarma.net.
Host names with two IPs:
ns1.hosting90.cz points to 2a03:b780::1:1 and 130.193.8.82
ns2.hosting90.cz points to 2001:880:0:15::10c and 185.102.21.207
ns3.hosting90.net points to 2604:a880:800:10::696:f001 and 104.236.202.83
Mail Servers
xlibris.cz is handled by a single mail server, antispam.hosting90.cz.
xlibris.cz shares the same mail server setup as other domains, for instance brnodaily.cz, czo.cz, embedded-systems.cz, budoka.net and pluhacek.cz.
xlibris.cz shares some mail servers with other domains, at least partially; examples include lamirel.cz, toom.cz and inforoom.cz.
antispam.hosting90.cz resolves to two IPs: 2a03:b780:1:1:216:3eff:fe00:52f and 130.193.9.47.