dezerty.cz - robtex.com
dezerty.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.185.231.135🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | master.narovinu.cz | ||||||
| NS | dezerty.cz ⭐ | ||||||
| A | 89.185.231.135🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | master.narovinu.cz | ||||||
| NS | lan.narovinu.cz | ||||||
| NS | master.narovinu.cz ⚠️ Not in parent delegation | ||||||
| A | 2a01:430:8:0:a::135🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | master.narovinu.cz | ||||||
| A | 89.185.231.135🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | master.narovinu.cz | ||||||
| NS | ns.narovinu.cz ⚠️ Not in zone NS records | ||||||
| A | 2a01:430:8:0:a::135🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | master.narovinu.cz | ||||||
| A | 89.185.231.135🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | master.narovinu.cz | ||||||
| NS | ns.nrv.cz | ||||||
| A | 35.209.135.167🇺🇸 Google35.208.0.0/15 | ||||||
| PTR | ttn.nrv.cz | ||||||
| MX | master.narovinu.cz ⭐ | ||||||
| A | 2a01:430:8:0:a::135🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | master.narovinu.cz | ||||||
| A | 89.185.231.135🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | master.narovinu.cz | ||||||
| SOA | dezerty.czhosting@narovinu.cz 2022-04-26 #2 | ||||||
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=1776224855 | ||||||
NS for
dezerty.cz |
Same first word
dezerty.cz |
DNS History
8 records (7 active, 1 former)
●NSdezerty.cz2015-08-19 → 2026-04-15 · 2 obs
● 2026-04-15 04:01:58
●NSlan.narovinu.cz2026-02-22 → 2026-04-15 · 3 obs
● 2026-02-22 06:01:20
● 2026-04-15 04:01:58
●NSmaster.narovinu.cz2026-02-22 → 2026-04-15 · 3 obs
● 2026-02-22 06:01:20
● 2026-04-15 04:01:58
●NSns.narovinu.cz2026-02-22 → 2026-04-15 · 3 obs
● 2026-02-22 06:01:20
● 2026-04-15 04:01:58
●NSns.nrv.cz2026-02-22 → 2026-04-15 · 3 obs
● 2026-02-22 06:01:20
● 2026-04-15 04:01:58
○NSxindl.narovinu.cz2015-08-19 → 2017-08-20 · 4 obs
● 2017-08-20 08:58:02
○ 2026-02-22 06:01:20
○ 2026-04-15 04:01:58
●MXmaster.narovinu.cz2015-08-19 → 2026-04-15 · 2 obs
● 2026-04-15 04:01:58
●A89.185.231.1352015-08-19 → 2026-04-15 · 2 obs
● 2026-04-15 04:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz | 8 records |
| dezerty.cz | ns.nrv.cz, ns.narovinu.cz, lan.narovinu.cz | 3 records |
✅ Authoritative Response
Server:89.185.231.135
NS records: ns.nrv.cz, ns.narovinu.cz, lan.narovinu.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dezerty.cz (unsigned zone)
⏱️ Timing
Total: 1679ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.185.231.135 |
| NS | 3 | lan.narovinu.cz, ns.nrv.cz... |
| MX | 1 | master.narovinu.cz (pri: 10) |
| SOA | 1 | dezerty.cz hosting.narovinu.cz |
📌 Glue Records Collected
Total: 11
In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)
Out-of-bailiwick: 3 (ns.nrv.cz, ns.narovinu.cz, ns.narovinu.cz)
Analysis
Name Server Role
dezerty.cz serves as a name server for dezerty.cz.
lan.narovinu.cz, master.narovinu.cz and ns.narovinu.cz are commonly used as name servers along with dezerty.cz.
IP Addresses
dezerty.cz resolves to one IP number: 89.185.231.135.
other host names including reality-hradec.com, ocletnany.eu, www.narovinu.cz, petulka.net and prq.cz share IP numbers with dezerty.cz.
Name Servers
dezerty.cz is delegated to the following five name servers: dezerty.cz, lan.narovinu.cz, master.narovinu.cz, ns.narovinu.cz and ns.nrv.cz.
dezerty.cz at least partially shares name servers with other domains, for instance drtina.eu, narovinu.eu, posli.eu, odhal.cz and kdybude.cz.
These name servers are commonly used alongside dr.oid.cz, xindl.narovinu.cz, doma.narovinu.cz, dobrutky.eu, disnaradi.com and spisovna.eu.
Host names with one IP number:
The host name dezerty.cz points to: 89.185.231.135.
Host names with two IP numbers:
The host name master.narovinu.cz points to: 2a01:430:8:0:a::135 and 89.185.231.135.
The host name ns.narovinu.cz points to: 2a01:430:8:0:a::135 and 89.185.231.135.
Host names with one IP number:
The host name ns.nrv.cz points to: 35.209.135.167.
Host names that point to 89.185.231.135 : dezerty.cz, master.narovinu.cz and ns.narovinu.cz.
Host names that point to 2a01:430:8:0:a::135 : master.narovinu.cz and ns.narovinu.cz.
Mail Servers
dezerty.cz is handled by a single mail server, master.narovinu.cz.
dezerty.cz shares the same mail server setup as other domains, for instance boharensko.cz, icty.eu, kdybude.cz, repromedia.cz and petulka.net.
dezerty.cz shares at least partially some mail servers with other domains, including dobrutky.eu, nufovi.cz and nufnuf.eu.