reactis.cz - dns.ninja
reactis.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=1781439436 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
○MXmail.ondrejnovak.eu2016-12-28 → 2018-10-16 · 4 obs
● 2018-10-16 17:44:06
○ 2026-02-18 04:21:30
○ 2026-06-14 12:36:32
●MXmail.reactis.cloud2026-02-18 → 2026-06-14 · 3 obs
● 2026-02-18 04:21:30
● 2026-06-14 12:36:32
●A52.28.233.1272016-12-28 → 2026-06-14 · 2 obs
● 2026-06-14 12:36:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz | 8 records |
| reactis.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:185.8.238.0
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1061ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.28.233.127 |
| NS | 4 | ns.wedos.eu, ns.wedos.com... |
| MX | 1 | mail.reactis.cloud (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:52.28.233.127 ip4:195.20 |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Hierarchy
crm.reactis.cz and piwik.reactis.cz are both subdomains of reactis.cz.
IP Addresses
reactis.cz resolves to one IP address: 52.28.233.127.
crm.reactis.cz, piwik.reactis.cz and software-autoskola.cz are examples of other host names that share IP numbers with reactis.cz.
Name Servers
The authoritative name servers for reactis.cz are ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
reactis.cz partially shares its NS delegation with several other domains, including agender.cz, sphereline.com, willik.cz and two others.
Hosts that point to four IP numbers:
ns.wedos.cz maps to the following IP addresses: 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net maps to the following IP addresses: 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Hostnames that resolve to two IP addresses:
ns.wedos.com points to 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu points to 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
Mail for reactis.cz is handled by a single mail server, mail.reactis.cloud.
reactis.cz uses an identical mail server configuration to several other domains — among them (0x736578)privat4you.cz, software-autoskola.cz, reactis.cloud and two more.
mail.reactis.cloud resolves to a single IP number: 5.9.34.53.