corefin.cz - robtex.com
corefin.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=1786643244 | ||||||
Subdomains
mail.corefin.cz |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSbestfornet1.vshosting.cz2017-12-12 → 2017-12-12 · 4 obs
● 2017-12-12 22:07:56
○ 2026-08-10 05:21:04
○ 2026-08-13 18:09:20
●NSbestfornet3.vshosting.cz2026-08-10 → 2026-08-13 · 3 obs
● 2026-08-10 05:21:04
● 2026-08-13 18:09:20
○NSns.axfone.cz2015-07-17 → 2016-12-05 · 4 obs
● 2016-12-05 00:33:22
○ 2017-12-12 22:07:56
○ 2026-08-13 18:09:20
○NSns.axfone.eu2015-07-17 → 2016-12-05 · 4 obs
● 2016-12-05 00:33:22
○ 2017-12-12 22:07:56
○ 2026-08-13 18:09:20
○NSns.axfone.sk2015-07-17 → 2016-12-05 · 4 obs
● 2016-12-05 00:33:22
○ 2017-12-12 22:07:56
○ 2026-08-13 18:09:20
●NSns2.vshosting.cz2017-12-12 → 2026-08-13 · 3 obs
● 2017-12-12 22:07:56
● 2026-08-13 18:09:20
○MXmail.corefin.cz2015-07-17 → 2016-12-05 · 4 obs
● 2016-12-05 00:33:22
○ 2017-12-12 22:07:56
○ 2026-08-13 18:09:20
●MXmta.vshosting.cloud2017-12-12 → 2026-08-13 · 3 obs
● 2017-12-12 22:07:56
● 2026-08-13 18:09:20
●MXmta.vshosting.eu2026-08-10 → 2026-08-13 · 3 obs
● 2026-08-10 05:21:04
● 2026-08-13 18:09:20
○A178.238.45.2042015-07-17 → 2016-12-05 · 4 obs
● 2016-12-05 00:33:22
○ 2017-12-12 22:07:56
○ 2026-08-13 18:09:20
●A185.64.216.452026-08-10 → 2026-08-13 · 3 obs
● 2026-08-10 05:21:04
● 2026-08-13 18:09:20
○A185.64.216.492017-12-12 → 2017-12-12 · 4 obs
● 2017-12-12 22:07:56
○ 2026-08-10 05:21:04
○ 2026-08-13 18:09:20
○A185.64.216.522017-12-12 → 2017-12-12 · 4 obs
● 2017-12-12 22:07:56
○ 2026-08-10 05:21:04
○ 2026-08-13 18:09:20
○A185.64.216.532017-12-12 → 2017-12-12 · 4 obs
● 2017-12-12 22:07:56
○ 2026-08-10 05:21:04
○ 2026-08-13 18:09:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| corefin.cz | ns2.vshosting.cz, bestfornet3.vshosting.cz | - |
✅ Authoritative Response
Server:89.235.0.2
NS records: ns2.vshosting.cz, bestfornet3.vshosting.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corefin.cz (unsigned zone)
⏱️ Timing
Total: 1595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.64.216.45 |
| NS | 2 | bestfornet3.vshosting.cz, ns2.vshosting.cz |
| MX | 2 | mta.vshosting.cloud (pri: 10), mta.vshosting.eu (pri: 20) |
| SOA | 1 | bestfornet3.vshosting.cz blazek.investim |
Analysis
Hierarchy
The domain mail.corefin.cz falls under the parent corefin.cz.
IP Addresses
corefin.cz directs to one IP number, which is 185.64.216.45.
Among the host names that share IP numbers with corefin.cz are luxaflex.sk, hop-up.eu, exposale.cz and two others.
Name Servers
DNS delegation for corefin.cz points to two name servers: bestfornet3.vshosting.cz and ns2.vshosting.cz.
corefin.cz has the same name server delegation as a number of other domains, such as luxaflex.cz, bongarna.cz, decorlux.sk and two more.
At least some of corefin.cz's name servers are shared with other domains, for example pupilo.cz, vogue.pt, relativedesign.cz and two more.
These name servers tend to co-occur with ns1.vshosting.cz, ns.vshosting.cloud, ns.vshosting.cz and 7 other name servers in the same DNS delegations.
Hosts with two IP numbers each:
ns2.vshosting.cz has two IP addresses: 89.235.0.2 and 2001:4de8:b0ba:525e::10.
Hosts that resolve to one IP address:
bestfornet3.vshosting.cz directs to 185.64.216.45.
Mail Servers
The MX records for corefin.cz point to two mail servers: mta.vshosting.cloud and mta.vshosting.eu.
corefin.cz has the same mail server arrangement as a number of other domains, for example milocar.cz, marianet.sk, azfitnessbrno.cz and two more.
corefin.cz shares at least some of its mail servers with other domains — for example en-standard.eu, wrv.cz, gigaplaces.com and two more.
It is common to find these mail servers paired with the mail servers mx.vshosting.cloud.
Host names resolving to 6 IP numbers:
mta.vshosting.cloud has IP addresses 93.185.99.201, 93.185.99.203 and 93.185.99.204, plus 3 other.
Hosts with two IP numbers each:
mta.vshosting.eu has two IP addresses: 95.80.245.45 and 2001:4de8:b0ba:525e::45.