ocim.cz - robtex.com
ocim.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.86.12🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | php53.web4u.cz | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx.redcat.cz ⭐ | ||||||
| A | 2001:1568::7061🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | mx.redcat.cz | ||||||
| A | 81.91.87.61🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | mx.redcat.cz | ||||||
| TXT | v=spf1 include:_spf.redcat.cz ~all | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2023-06-22 #0 | ||||||
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=1774702035 | ||||||
Subdomains
mail.ocim.cz |
Same first word
ocim.fr |
ocim.org.br |
ocim.org |
ocim.ch |
ocim.top |
ocim.cz |
ocim.net |
ocim.jp |
ocim.it |
ocim.nl |
ocim.de |
ocim.com |
ocim.ru |
ocim.co |
ocim.com.my |
Similar names
DNS History
5 records (4 active, 1 former)
○MXmail.ocim.cz2015-07-11 → 2018-06-03 · 4 obs
● 2018-06-03 13:49:56
○ 2026-03-27 15:08:06
○ 2026-03-28 13:03:28
●MXmx.redcat.cz2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 15:08:06
● 2026-03-28 13:03:28
●A81.91.86.122015-07-11 → 2026-03-28 · 2 obs
● 2026-03-28 13:03:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| ocim.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.12 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mx.redcat.cz (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.redcat.cz ~all |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
Hierarchy
The parent of mail.ocim.cz is ocim.cz.
IP Addresses
ocim.cz points to a single IP address: 81.91.86.12.
Other host names such as rmaservis.cz, dekastudio.cz, tmej.cz, kingtoys.cz and inpasolutions.com share IPs with ocim.cz.
Name Servers
Two name servers ns2.web4u.cz and ns.web4u.cz handle the delegation for ocim.cz.
ocim.cz shares the same name server setup as other domains, for example parfus.net, motorsport.cz, b2b-telephony.com, fintes.cz and rybnikar.org.
Host names with two IP numbers:
ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12.
ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
The mx.redcat.cz mail server handles ocim.cz.
ocim.cz shares the same mail server setup as other domains, including intermalb.cz, redcat.cz, transformatory.cz, archstudiobrno.cz and luvr.cz.
mx.redcat.cz points to two IP numbers: 2001:1568::7061 and 81.91.87.61.