obrazek.org - robtex.com
obrazek.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774383875 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●A93.190.48.102019-12-22 → 2026-03-24 · 3 obs
● 2019-12-22 17:34:06
● 2026-03-24 20:56:46
○A93.190.48.42015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-17 04:38:52
○ 2026-03-24 20:56:46
○A93.190.48.62015-11-17 → 2017-01-17 · 5 obs
● 2015-11-17 04:38:52
● 2017-01-17 09:12:52
○ 2019-12-22 17:34:06
○ 2026-03-24 20:56:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| obrazek.org | ns1.web4ce.cz, ns2.web4ce.cz | - |
✅ Authoritative Response
Server:93.190.48.250
NS records: ns1.web4ce.cz, ns2.web4ce.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for obrazek.org (unsigned zone)
⏱️ Timing
Total: 745ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.190.48.10 |
| NS | 2 | ns1.web4ce.cz, ns2.web4ce.cz |
| MX | 3 | mx2.web4ce.cz (pri: 10), mx1.web4ce.cz (pri: 10)... |
| TXT | 1 | v=spf1 mx include:spf.web4ce.cz ~all |
| SOA | 1 | ns1.web4ce.cz domeny.web4ce.cz |
Analysis
IP Addresses
obrazek.org points to a single IP number: 93.190.48.10.
Other host names, for instance web10.web4ce.cz, 3dmemories.cz, jaroch.cz, elektro-wagner.cz and kubeso.com share IP numbers with obrazek.org.
Name Servers
Delegation for obrazek.org rests with two name servers, ns1.web4ce.cz and ns2.web4ce.cz.
obrazek.org shares the same name server setup as other domains, including moodleweb.cz, easytool.cz, gclsro.cz, vogon.cz and novepodlahy.cz.
Host names with two IP numbers: ns1.web4ce.cz points to 2a02:c600:0:4::1 and 93.190.48.250; ns2.web4ce.cz points to 2a02:c600:0:4::2 and 93.190.49.250.
Mail Servers
obrazek.org is handled by three mail servers: mx1.web4ce.cz, mx2.web4ce.cz and mx3.web4ce.cz.
obrazek.org shares mail servers with other domains at least in part, for instance mtmedia.cz, drevoastavby.cz, apolloautoskola.cz, cfahobby.cz and mussa.cz.
Three IPs per host:
The host name mx1.web4ce.cz points to 93.190.48.73, 93.190.48.74 and 93.190.48.75.
The host name mx2.web4ce.cz points to 93.190.48.73, 93.190.48.74 and 93.190.48.75.
The host name mx3.web4ce.cz points to 93.190.48.73, 93.190.48.74 and 93.190.48.75.
Host names pointing to 93.190.48.73 are mx1.web4ce.cz, mx2.web4ce.cz and mx3.web4ce.cz.
Host names pointing to 93.190.48.74 are mx1.web4ce.cz, mx2.web4ce.cz and mx3.web4ce.cz.
Host names pointing to 93.190.48.75 are mx1.web4ce.cz, mx2.web4ce.cz and mx3.web4ce.cz.