cs4it.com - dns.ninja

`cs4it.com`

DNSSEC	⚠️ Not signed
A	209.126.127.145^{🇺🇸 AS30083209.126.96.0/19 STL DC}
NS	`ns1.cs4it.com` ⭐ ⚠️ Not in parent delegation
		A	209.126.127.145^{🇺🇸 AS30083209.126.96.0/19 STL DC}
NS	`ns1.simbiotica.net` ⚠️ Not in zone NS records
		A	209.126.127.145^{🇺🇸 AS30083209.126.96.0/19 STL DC}
NS	`ns2.cs4it.com` ⚠️ Not in parent delegation
		A	209.126.123.25^{🇺🇸 AS30083209.126.96.0/19 STL DC}
NS	`ns2.simbiotica.net` ⚠️ Not in zone NS records
		A	209.126.123.25^{🇺🇸 AS30083209.126.96.0/19 STL DC}
MX	`ns1.cs4it.com` ⭐
		A	209.126.127.145^{🇺🇸 AS30083209.126.96.0/19 STL DC}
TXT	`v=spf1 ip4:209.126.123.25 -all`
TXT	`google-site-verification=fri6Vx09DfSVcY-03lVMpKEQM6XFVFoXFPhNIKn9ZZc`
SOA	`ns1.cs4it.com`postmaster@cs4it.com serial=20240313

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782804581

Subdomains

ns1.cs4it.com

ns2.cs4it.com

Same first word

cs4it.com

cs4it.com.mx

Similar names

s4ict.nl

cits4.cn

cti4s.com

c4its.com

DNS History

7 records (6 active, 1 former)

●NSns1.cs4it.com2015-08-14 → 2026-06-30 · 2 obs

● 2015-08-14 16:28:46
● 2026-06-30 07:59:04

●NSns1.simbiotica.net2026-02-16 → 2026-06-30 · 3 obs

○ 2015-08-14 16:28:46
● 2026-02-16 10:16:06
● 2026-06-30 07:59:04

●NSns2.cs4it.com2026-02-16 → 2026-06-30 · 3 obs

○ 2015-08-14 16:28:46
● 2026-02-16 10:16:06
● 2026-06-30 07:59:04

●NSns2.simbiotica.net2026-02-16 → 2026-06-30 · 3 obs

○ 2015-08-14 16:28:46
● 2026-02-16 10:16:06
● 2026-06-30 07:59:04

●MXns1.cs4it.com2015-08-14 → 2026-06-30 · 2 obs

● 2015-08-14 16:28:46
● 2026-06-30 07:59:04

●A209.126.127.1452026-02-16 → 2026-06-30 · 3 obs

○ 2017-05-26 10:02:56
● 2026-02-16 10:16:06
● 2026-06-30 07:59:04

○A50.30.33.912015-08-14 → 2017-05-26 · 4 obs

● 2015-08-14 16:28:46
● 2017-05-26 10:02:56
○ 2026-02-16 10:16:06
○ 2026-06-30 07:59:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cs4it.com	ns1.simbiotica.net, ns2.simbiotica.net	-

✅ Authoritative Response

Server:209.126.127.145

NS records: ns1.simbiotica.net, ns2.simbiotica.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cs4it.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.126.127.145`
NS	2	`ns2.cs4it.com, ns1.cs4it.com`
MX	1	`ns1.cs4it.com (pri: 5)`
TXT	2	`google-site-verification=fri6Vx09DfSVcY-, v=spf1 ip4:209.126.123.25 -all`
SOA	1	`ns1.cs4it.com postmaster.cs4it.com`

Analysis

Hierarchy

The parent domain of ns1.cs4it.com and ns2.cs4it.com is cs4it.com.

IP Addresses

cs4it.com directs to one IP number, which is 209.126.127.145.

Among the host names that share IP numbers with cs4it.com are ns1.jeringas.com.mx, interquim.com.mx, tehsamex.com.mx and two others.

Name Servers

The domain cs4it.com is delegated to these four name servers: ns1.cs4it.com, ns2.cs4it.com, ns1.simbiotica.net and ns2.simbiotica.net.

There is at least partial name server overlap between cs4it.com and other domains — cafeoriental.com.mx, symbioticnetsecurity.com, litogil.com.mx and two more among them.

These name servers regularly appear alongside ns1.cafeoriental.com.mx, ns1.symbioticnetsecurity.com, mail.litogil.com.mx and 6 other name servers in NS record sets.

Of the four host names ns1.cs4it.com, ns2.cs4it.com, ns1.simbiotica.net and ns2.simbiotica.net, each resolves to a single IP address: ns1.cs4it.com to 209.126.127.145, ns2.cs4it.com to 209.126.123.25, ns1.simbiotica.net to 209.126.127.145 and ns2.simbiotica.net to 209.126.123.25.

Host names pointing to 209.126.127.145 IP addresses: ns1.cs4it.com and ns1.simbiotica.net.

Host names pointing to 209.126.123.25 IP addresses: ns2.cs4it.com and ns2.simbiotica.net.

Mail Servers

cs4it.com routes its mail through a single mail server, ns1.cs4it.com.