rezervuj.cz - robtex.com
rezervuj.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.234.18🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.raby.cz | ||||||
| NS | ns3.raby.cz ⭐ | ||||||
| A | 2001:15e8:110:4fa7::1🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns3.raby.cz | ||||||
| A | 80.211.208.167🇨🇿 INTERNET-CZ80.211.192.0/19 INTERNET CZ,a.s. | ||||||
| PTR | ns3.raby.cz | ||||||
| NS | ns.raby.cz | ||||||
| A | 2001:15e8:110:212::1🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.raby.cz | ||||||
| A | 81.2.234.18🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.raby.cz | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns.raby.czhostmaster@ns1.raby.cz serial=1707207204 | ||||||
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=1778541434 | ||||||
Same first word
DNS History
9 records (3 active, 6 former)
○NSns.pardub.cz2015-05-21 → 2015-10-25 · 4 obs
● 2015-10-25 08:16:28
○ 2016-02-03 19:21:38
○ 2026-05-11 23:51:02
●NSns.raby.cz2026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 12:11:08
● 2026-05-11 23:51:02
○NSns.rezervuj.cz2015-05-21 → 2015-05-21 · 3 obs
○ 2015-10-25 08:16:28
○ 2026-05-11 23:51:02
○NSns1.raby.cz2016-02-03 → 2017-02-10 · 5 obs
● 2016-02-03 19:21:38
● 2017-02-10 01:28:08
○ 2026-03-27 12:11:08
○ 2026-05-11 23:51:02
○NSns2.pardub.cz2015-05-21 → 2015-10-25 · 4 obs
● 2015-10-25 08:16:28
○ 2016-02-03 19:21:38
○ 2026-05-11 23:51:02
●NSns3.raby.cz2016-02-03 → 2026-05-11 · 3 obs
● 2016-02-03 19:21:38
● 2026-05-11 23:51:02
○A77.236.206.162015-05-21 → 2015-10-25 · 4 obs
● 2015-10-25 08:16:28
○ 2016-02-03 19:21:38
○ 2026-05-11 23:51:02
●A81.2.234.182026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 12:11:08
● 2026-05-11 23:51:02
○A81.2.242.1712016-02-03 → 2017-02-10 · 5 obs
● 2016-02-03 19:21:38
● 2017-02-10 01:28:08
○ 2026-03-27 12:11:08
○ 2026-05-11 23:51:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| rezervuj.cz | ns.raby.cz, ns3.raby.cz | 4 records |
✅ Authoritative Response
Server:80.211.208.167
NS records: ns.raby.cz, ns3.raby.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rezervuj.cz (unsigned zone)
⏱️ Timing
Total: 1679ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.234.18 |
| NS | 2 | ns.raby.cz, ns3.raby.cz |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns.raby.cz hostmaster.ns1.raby.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.raby.cz, ns.raby.cz, ns3.raby.cz...)
Analysis
IP Addresses
rezervuj.cz points to a single IP address: 81.2.234.18.
Other host names such as disko.cz, 333.cz, podatelna.cz, adresar.cz and spmp.cz share IPs with rezervuj.cz.
Name Servers
Two name servers ns3.raby.cz and ns.raby.cz handle the delegation for rezervuj.cz.
rezervuj.cz shares the same name server setup as other domains, for example wstep.cz, atic.cz, adres.cz, viditelny-macek.cz and pardub.cz.
rezervuj.cz at least partially shares name servers with other domains, for example podpisy.eu, pernikova-chaloupka.eu, encyklopedie.net, encyklopedie.com and cyklotrasa.eu.
these name servers are commonly used alongside ns2.raby.cz name servers.
Host names with two IP numbers:
ns3.raby.cz points to 2001:15e8:110:4fa7::1 and 80.211.208.167.
ns.raby.cz points to 2001:15e8:110:212::1 and 81.2.234.18.