utulno.cz - robtex.com
utulno.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=1776095236 | ||||||
Subdomains
www.utulno.cz |
Same first word
utulno.cz |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns.onebit.org2015-06-26 → 2026-04-13 · 2 obs
● 2026-04-13 16:20:18
●MXlinode.tomashnilica.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 02:20:30
● 2026-04-13 16:20:18
○MXmail6.onebit.cz2015-06-26 → 2016-04-23 · 4 obs
● 2016-04-23 08:54:44
○ 2016-10-21 18:11:24
○ 2026-04-13 16:20:18
○MXmx6.onebit.org2015-06-26 → 2016-04-23 · 4 obs
● 2016-04-23 08:54:44
○ 2016-10-21 18:11:24
○ 2026-04-13 16:20:18
●A178.79.182.1942016-10-21 → 2026-04-13 · 3 obs
● 2016-10-21 18:11:24
● 2026-04-13 16:20:18
○A81.31.45.972015-06-26 → 2016-04-23 · 4 obs
● 2016-04-23 08:54:44
○ 2016-10-21 18:11:24
○ 2026-04-13 16:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| utulno.cz | ns.onebit.cz, ns.onebit.eu, ns.onebit.org | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns.onebit.cz, ns.onebit.eu, ns.onebit.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.79.182.194 |
| NS | 3 | ns.onebit.cz, ns.onebit.eu... |
| MX | 1 | linode.tomashnilica.com (pri: 1) |
| TXT | 1 | v=spf1 a mx ip4:178.79.160.114 ip4:178.7 |
| SOA | 1 | ns.onebit.cz hostmaster.onebit.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.onebit.cz, ns.onebit.cz)
Analysis
Hierarchy
The parent of www.utulno.cz is utulno.cz.
IP Addresses
utulno.cz points to a single IP: 178.79.182.194.
Other host names, for instance trueapps.cz, linode.tomashnilica.com, dieta.cz, tomashnilica.com and linode.trueapps.cz share IP numbers with utulno.cz.
Name Servers
utulno.cz is delegated to three name servers: ns.onebit.cz, ns.onebit.eu and ns.onebit.org.
utulno.cz partially shares name servers with other domains; examples include studyonline.eu, palnik.cz, venesis.cz, feelbetter.cz and amande.cz.
Host names with two IP numbers:
ns.onebit.cz points to 2a00:1e40:a:53::5 and 185.65.223.35.
ns.onebit.eu points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.
ns.onebit.org points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.
Mail Servers
utulno.cz is handled by a single mail server, linode.tomashnilica.com.
utulno.cz uses the same mail server setup as other domains: trueapps.cz, simbila.com, tomashnilica.com and simbila.cz.
linode.tomashnilica.com points to a single IP: 178.79.182.194.