cs4it.com.mx - robtex.com
cs4it.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.126.127.145🇺🇸 AS30083209.126.96.0/19 STL DC | ||||||
| PTR | ns1.simbiotica.net | ||||||
| NS | ns1.cs4it.com.mx ⭐ ⚠️ Not in parent delegation | ||||||
| A | 209.126.127.145🇺🇸 AS30083209.126.96.0/19 STL DC | ||||||
| PTR | ns1.simbiotica.net | ||||||
| NS | ns1.simbiotica.net ⚠️ Not in zone NS records | ||||||
| A | 209.126.127.145🇺🇸 AS30083209.126.96.0/19 STL DC | ||||||
| PTR | ns1.simbiotica.net | ||||||
| NS | ns2.cs4it.com.mx ⚠️ Not in parent delegation | ||||||
| A | 209.126.123.25🇺🇸 AS30083209.126.96.0/19 STL DC | ||||||
| PTR | ns2.simbiotica.net | ||||||
| NS | ns2.simbiotica.net ⚠️ Not in zone NS records | ||||||
| A | 209.126.123.25🇺🇸 AS30083209.126.96.0/19 STL DC | ||||||
| PTR | ns2.simbiotica.net | ||||||
| MX | ns1.cs4it.com.mx ⭐ | ||||||
| A | 209.126.127.145🇺🇸 AS30083209.126.96.0/19 STL DC | ||||||
| PTR | ns1.simbiotica.net | ||||||
| TXT | google-site-verification=fri6Vx09DfSVcY-03lVMpKEQM6XFVFoXFPhNIKn9ZZc | ||||||
| TXT | v=spf1 ip4:209.126.127.145 -all | ||||||
| SOA | ns1.cs4it.com.mxpostmaster@cs4it.com.mx serial=20230331 | ||||||
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1784475036 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.cs4it.com.mx2026-06-08 → 2026-07-19 · 2 obs
● 2026-07-19 15:51:38
●NSns1.simbiotica.net2026-06-08 → 2026-07-19 · 2 obs
● 2026-07-19 15:51:38
●NSns2.cs4it.com.mx2026-06-08 → 2026-07-19 · 2 obs
● 2026-07-19 15:51:38
●NSns2.simbiotica.net2026-06-08 → 2026-07-19 · 2 obs
● 2026-07-19 15:51:38
●MXns1.cs4it.com.mx2026-06-08 → 2026-07-19 · 2 obs
● 2026-07-19 15:51:38
●A209.126.127.1452026-06-08 → 2026-07-19 · 2 obs
● 2026-07-19 15:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| cs4it.com.mx | ns1.simbiotica.net, ns2.simbiotica.net | - |
✅ Authoritative Response
Server:209.126.123.25
NS records: ns1.simbiotica.net, ns2.simbiotica.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cs4it.com.mx (unsigned zone)
⏱️ Timing
Total: 595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.126.127.145 |
| NS | 2 | ns2.cs4it.com.mx, ns1.cs4it.com.mx |
| MX | 1 | ns1.cs4it.com.mx (pri: 5) |
| TXT | 2 | v=spf1 ip4:209.126.127.145 -all, google-site-verification=fri6Vx09DfSVcY- |
| SOA | 1 | ns1.cs4it.com.mx postmaster.cs4it.com.mx |
Analysis
Hierarchy
ns1.cs4it.com.mx and ns2.cs4it.com.mx are both subdomains of cs4it.com.mx.
IP Addresses
cs4it.com.mx resolves to one IP address: 209.126.127.145.
interquim.com.mx, tehsamex.com.mx, nipro.com.mx and two other host names share IP numbers with cs4it.com.mx.
Name Servers
The authoritative name servers for cs4it.com.mx are ns1.simbiotica.net, ns2.simbiotica.net, ns1.cs4it.com.mx and ns2.cs4it.com.mx.
At least some of cs4it.com.mx's name servers are shared with other domains, for example facilyti.com.mx, detres.com.mx, nanotecnologiamex.com.mx and two more.
These name servers tend to co-occur with ns1.facilyti.com.mx, ns1.detres.com.mx, ns1.nanotecnologiamex.com.mx and 7 other name servers in the same DNS delegations.
ns1.simbiotica.net, ns2.simbiotica.net, ns1.cs4it.com.mx and ns2.cs4it.com.mx each point to exactly one IP address. ns1.simbiotica.net directs to 209.126.127.145, ns2.simbiotica.net directs to 209.126.123.25, ns1.cs4it.com.mx directs to 209.126.127.145 and ns2.cs4it.com.mx directs to 209.126.123.25. Two pairs share an IP: ns1.simbiotica.net and ns1.cs4it.com.mx share 209.126.127.145, and ns2.simbiotica.net and ns2.cs4it.com.mx share 209.126.123.25.
Both ns1.simbiotica.net and ns1.cs4it.com.mx resolve to 209.126.127.145 IP addresses each.
Both ns2.simbiotica.net and ns2.cs4it.com.mx resolve to 209.126.123.25 IP addresses each.
Mail Servers
Mail for cs4it.com.mx is handled by a single mail server, ns1.cs4it.com.mx.