krtekcentrum.cz - robtex.com
krtekcentrum.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=1778595453 | ||||||
Same first word
krtekcentrum.cz |
DNS History
9 records (7 active, 2 former)
○MXmail.krtekcentrum.cz2015-08-10 → 2017-07-10 · 4 obs
● 2017-07-10 13:30:30
○ 2026-03-03 15:04:46
○ 2026-05-12 14:51:04
○MXmail2.ignum.cz2015-08-10 → 2017-07-10 · 4 obs
● 2017-07-10 13:30:30
○ 2026-03-03 15:04:46
○ 2026-05-12 14:51:04
●MXmailin.mx-hub.cz2026-03-03 → 2026-05-12 · 3 obs
● 2026-03-03 15:04:46
● 2026-05-12 14:51:04
●MXmailin.mx-hub.eu2026-03-03 → 2026-05-12 · 3 obs
● 2026-03-03 15:04:46
● 2026-05-12 14:51:04
●MXmailin.mx-hub.net2026-03-03 → 2026-05-12 · 3 obs
● 2026-03-03 15:04:46
● 2026-05-12 14:51:04
●MXmailin.mx-hub.sk2026-03-03 → 2026-05-12 · 3 obs
● 2026-03-03 15:04:46
● 2026-05-12 14:51:04
●A88.103.126.32015-08-10 → 2026-05-12 · 2 obs
● 2026-05-12 14:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| krtekcentrum.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: 1361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.103.126.3 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 4 | mailin.mx-hub.cz (pri: 10), mailin.mx-hub.net (pri: 10)... |
| 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
krtekcentrum.cz points to a single IP address: 88.103.126.3.
Other host names such as mupi.cz, mail.mupi.cz and mail.dobrichov.info share IP numbers with krtekcentrum.cz.
Name Servers
krtekcentrum.cz is delegated to two name servers: ns1.ignum.com and ns2.ignum.cz.
krtekcentrum.cz uses the same name server setup as other domains, including gisland.eu, jblpro.cz, rapro.cz, dynamicsignage.info and jentschura.cz.
At least part of the name servers for krtekcentrum.cz are shared with other domains, for instance onlysaleprices.com, stolfig.cz, megamania.cz, er-email.com and globalpay.at.
These name servers are commonly used alongside the name servers ns1.webcloud.cz.
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
krtekcentrum.cz is handled by four mail servers: mailin.mx-hub.cz, mailin.mx-hub.eu, mailin.mx-hub.net and mailin.mx-hub.sk.
krtekcentrum.cz shares at least some mail servers with other domains, for example vlasic.net, akb.sk, stopalarm.sk, omnitronic.sk and svetkavyacaju.sk.
Host names with two IP numbers:
mailin.mx-hub.cz points to: 2001:1ab0:7e1f:1::1:3 and 130.193.14.152
mailin.mx-hub.eu points to: 2001:1ab0:7e1f:1::1:4 and 130.193.14.153
mailin.mx-hub.net points to: 2001:880:0:15::177 and 185.102.21.54
mailin.mx-hub.sk points to: 2001:880:0:15::60 and 185.102.21.195