esroub.cz - robtex.com
esroub.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=1776163637 | ||||||
Subdomains
Same first word
esroub.cz |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.websupport.sk2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 11:15:24
●NSns2.websupport.sk2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 11:15:24
●NSns3.websupport.sk2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 11:15:24
●MXmailin1.esroub.cz2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 11:15:24
●MXmailin2.esroub.cz2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 11:15:24
●A135.181.239.2462026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 11:15:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | 8 records |
| esroub.cz | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 654ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.239.246 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.esroub.cz (pri: 10), mailin2.esroub.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)
Analysis
Hierarchy
esroub.cz is the parent of mailin1.esroub.cz and mailin2.esroub.cz.
IP Addresses
esroub.cz resolves to a single IP: 135.181.239.246.
Other host names, for instance, modelsnavigator.com and acdc.ui42.sk share IP numbers with esroub.cz.
Name Servers
esroub.cz delegates to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
esroub.cz shares some name servers with other domains, for example klindesk.com, ace.sk, bikebazar.sk, coloursofclimbing.sk and sharecar.sk.
Host names with two IP numbers:
ns1.websupport.sk: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.sk: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.sk: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
esroub.cz is served by two mail servers: mailin1.esroub.cz and mailin2.esroub.cz.
Host names with two IP numbers:
mailin1.esroub.cz points to: 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.9; mailin2.esroub.cz points to: 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.7.