treston.cz - robtex.com
treston.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=1777042056 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
○MXmail.hitech.cz2015-06-25 → 2016-11-19 · 4 obs
● 2016-11-19 02:19:52
○ 2017-05-17 23:13:08
○ 2026-04-24 15:27:06
●MXn2-mx1.ignum.eu2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 12:14:38
● 2026-04-24 15:27:06
●MXn2-mx2.ignum.eu2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 12:14:38
● 2026-04-24 15:27:06
●MXn2-mx3.ignum.eu2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 12:14:38
● 2026-04-24 15:27:06
●MXn2-mx4.ignum.eu2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 12:14:38
● 2026-04-24 15:27:06
○MXpop3.treston.cz2015-06-25 → 2017-05-17 · 4 obs
● 2017-05-17 23:13:08
○ 2026-03-27 12:14:38
○ 2026-04-24 15:27:06
●A104.154.100.1382026-03-27 → 2026-04-24 · 2 obs
● 2026-04-24 15:27:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz | - |
| treston.cz | ns.nwt.cz, ns2.nwt.cz | - |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns.nwt.cz, ns2.nwt.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for treston.cz (unsigned zone)
⏱️ Timing
Total: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.154.100.138 |
| NS | 2 | ns.nwt.cz, ns2.nwt.cz |
| MX | 4 | n2-mx1.ignum.eu (pri: 10), n2-mx2.ignum.eu (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.ignum.eu -all |
| SOA | 1 | ns.nwt.cz jv.nwt.cz |
Analysis
IP Addresses
treston.cz points to a single IP address: 104.154.100.138.
Other host names such as www.progressivefoam.com, pgbnyc.com, discountpartyhire.com.au, alexmaltez.com and homestead-restaurant.com share IPs with treston.cz.
Name Servers
Two name servers ns2.nwt.cz and ns.nwt.cz handle the delegation for treston.cz.
treston.cz shares the same name server setup as other domains, for example fotovoltaickaelektrarna.eu, trieste.cz, akte.cz, paveza.eu and acoptik.cz.
treston.cz at least partially shares name servers with other domains, for example sle.cz, hhauto.cz, nwtsolar.cz, kovop.cz and pekarnaracek.cz.
These name servers are often used together with ns2.ignum.cz and ns1.ignum.com.
Host names with two IP numbers:
ns2.nwt.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.
ns.nwt.cz points to 2a00:1e40:a:53::5 and 185.65.223.35.
Mail Servers
treston.cz is served by four mail servers: n2-mx1.ignum.eu, n2-mx2.ignum.eu, n2-mx3.ignum.eu and n2-mx4.ignum.eu.
treston.cz shares at least partially some mail servers with other domains, for instance sil-sw.cz, plavebni.cz, horma.cz, tenas.cz and darebnicek.cz.
Host names with one IP number:
n2-mx1.ignum.eu points to: 62.109.128.119.
n2-mx2.ignum.eu points to: 185.102.21.66.
n2-mx3.ignum.eu points to: 185.102.21.66.
n2-mx4.ignum.eu points to: 62.109.128.119.
Host names pointing to 62.109.128.119: n2-mx1.ignum.eu and n2-mx4.ignum.eu.
Host names pointing to 185.102.21.66: n2-mx2.ignum.eu and n2-mx3.ignum.eu.