energsystem.cz - robtex.com
energsystem.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=1785712641 | ||||||
Subdomains
www.energsystem.cz |
Same first word
energsystem.cz |
energsystem.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSb13.banan.cz2026-07-09 → 2026-08-02 · 3 obs
● 2026-07-09 08:27:36
● 2026-08-02 23:56:00
●NSb15.banan.cz2026-07-09 → 2026-08-02 · 3 obs
● 2026-07-09 08:27:36
● 2026-08-02 23:56:00
○NSns2.banan.cz2015-06-27 → 2017-04-07 · 4 obs
● 2017-04-07 19:42:18
○ 2026-07-09 08:27:36
○ 2026-08-02 23:56:00
○NSns3.banan.it2015-06-27 → 2016-07-17 · 4 obs
● 2016-07-17 00:42:16
○ 2017-04-07 19:42:18
○ 2026-08-02 23:56:00
○NSns3.e-baan.net2017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 19:42:18
○ 2026-07-09 08:27:36
○ 2026-08-02 23:56:00
○MXbackup.p.banan.cz2015-06-27 → 2017-04-07 · 4 obs
● 2017-04-07 19:42:18
○ 2026-07-09 08:27:36
○ 2026-08-02 23:56:00
●MXenergsystem-cz.mail.protection.outlook.com2026-07-09 → 2026-08-02 · 3 obs
● 2026-07-09 08:27:36
● 2026-08-02 23:56:00
○MXp.banan.cz2015-06-27 → 2017-04-07 · 4 obs
● 2017-04-07 19:42:18
○ 2026-07-09 08:27:36
○ 2026-08-02 23:56:00
●A185.25.184.2382017-04-07 → 2026-08-02 · 3 obs
● 2017-04-07 19:42:18
● 2026-08-02 23:56:00
○A2a01:430:1a::2012015-06-27 → 2017-04-07 · 4 obs
● 2017-04-07 19:42:18
○ 2026-07-09 08:27:36
○ 2026-08-02 23:56:00
○A77.93.211.2012015-06-27 → 2016-07-17 · 4 obs
● 2016-07-17 00:42:16
○ 2017-04-07 19:42:18
○ 2026-08-02 23:56:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| energsystem.cz | b13.banan.cz, b15.banan.cz | 2 records |
✅ Authoritative Response
Server:77.93.211.213
NS records: b13.banan.cz, b15.banan.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.25.184.238 |
| NS | 2 | b15.banan.cz, b13.banan.cz |
| MX | 1 | energsystem-cz.mail.protection.outlook.c |
| TXT | 2 | MS=ms95316093, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns.banan.cz podpora.banan.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (b13.banan.cz, b15.banan.cz)
Analysis
Hierarchy
energsystem.cz is a parent domain of www.energsystem.cz.
IP Addresses
energsystem.cz resolves to one IP address: 185.25.184.238.
nextzone.cz, b-style.cz, hsdesign.cz and two other host names share IP numbers with energsystem.cz.
Name Servers
energsystem.cz is served by three name servers: b13.banan.cz, b15.banan.cz and ns.banan.cz.
energsystem.cz shares at least some of its name servers with other domains, including hemze.cz, lasergameostrava.cz, zdrava-zada.cz and two others.
These name servers are frequently seen alongside the name servers ns2.banan.cz, ns3.e-baan.net.ns-not-in-service.com, ns3.e-baan.net and ns3.banan.it.
Hostnames that resolve to two IP addresses:
The A records for b13.banan.cz return 77.93.211.213 and 2a01:430:1a::213.
The A records for b15.banan.cz return 77.93.211.215 and 2a01:430:1a::215.
Hosts with just one IP address:
ns.banan.cz resolves to the IP address 77.93.211.213.
b13.banan.cz and ns.banan.cz each have 77.93.211.213 IP addresses.
Mail Servers
Mail for energsystem.cz is handled by a single mail server, energsystem-cz.mail.protection.outlook.com.
energsystem-cz.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.15, 52.101.73.2, 52.101.73.12 and 5 others.