educar.cz - robtex.com
educar.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 217.31.49.238🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| NS | ns1.ignum.com ⭐ | ||||||
| A | 2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| A | 185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| NS | ns2.ignum.cz | ||||||
| A | 2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| A | 217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| MX | mail5.ignum.cz ⭐ | ||||||
| A | 62.109.151.89🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| MX | mail2.ignum.cz(20) | ||||||
| A | 62.109.128.119🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | mx-lb.core.webglobe.com | ||||||
| SOA | ns1.ignum.comhostmaster@ignum.cz 2026-04-13 #1 | ||||||
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=1776253632 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●A217.31.49.2382015-08-04 → 2026-04-15 · 2 obs
● 2026-04-15 12:12:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| educar.cz | ns1.ignum.com, ns2.ignum.cz | 2 records |
✅ Authoritative Response
Server:217.31.48.201
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.31.49.238 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 2 | mail5.ignum.cz (pri: 10), mail2.ignum.cz (pri: 20) |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)
Analysis
IP Addresses
educar.cz points to a single IP: 217.31.49.238.
Other host names, for instance binboat.com, etemp.cz, ownworld.eu, lool.cz and clubnikon.cz share IP numbers with educar.cz.
Name Servers
Two name servers ns1.ignum.com and ns2.ignum.cz handle delegation for educar.cz.
educar.cz uses the same name server setup as other domains, for example golfcards.eu, bohemia-manscraft.cz, dorg.cz, e-con.cz and carthamus.cz.
educar.cz partially shares name servers with other domains; examples include roundo.cz, autosluzby-solvayova.cz, hydrocon.eu, roubenka.net and orbit.cz.
These name servers are commonly used with ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu.
Host names with two IP numbers:
ns1.ignum.com points to: 2a00:1e40:a:53::5 and 185.65.223.35
ns2.ignum.cz points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201
Mail Servers
educar.cz is handled by two mail servers: mail2.ignum.cz and mail5.ignum.cz.
educar.cz has the same mail server setup as other domains, including jmd.cz, ixi.cz, zatka.info, nurbster.net and ukaluze.cz.
educar.cz shares some mail servers with other domains, at least partially, such as miimo.cz, xmlguru.cz, flexium.cz, biobalance.cz and soundsystem.cz.
these mail servers are commonly used with mail12.ignum.cz, mail8.ignum.cz, mail11.ignum.cz, mail6.ignum.cz and mail3.ignum.cz.
Host names with one IP number: The host name mail2.ignum.cz points to 62.109.128.119 and the host name mail5.ignum.cz points to 62.109.151.89.