csoftware.com.br - dns.ninja

csoftware.com.br

DNSSEC⚠️ Not signed
A177.53.143.175🇧🇷 AS53243177.53.143.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRshared-c-q-t-cen-setenta-cinco.playunix.com.br
NSdns2201.playunix.com.br ⭐
A177.53.143.140🇧🇷 AS53243177.53.143.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRshared-c-q-t-cen-quarenta.playunix.com.br
NSdns2202.playunix.com.br
A177.53.143.141🇧🇷 AS53243177.53.143.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRshared-c-q-t-cen-quarenta-um.playunix.com.br
MXmail.csoftware.com.br ⭐
A177.53.143.175🇧🇷 AS53243177.53.143.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRshared-c-q-t-cen-setenta-cinco.playunix.com.br
TXTv=spf1 ip4:177.11.52.0/24 ip4:177.53.143.0/24 ip4:177.53.143.0/24 ip4:177.11....
SOAdns2201.playunix.com.brroot@brs22n.brs.com.br 2026-08-07 #7

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026220016
rank #533372 globally
rank #3738 in the tld
WOT: SAFE (69/100)

Subdomains

www.csoftware.com.br
mail.csoftware.com.br

Same first word

csoftware.com.br
csoftware.drayddns.com
csoftware.com
csoftware.org
csoftware.com.au

Similar names

farwestco.com
wfercosta.com
wefactors.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSdns2201.playunix.com.brdns2202.playunix.com.brdns2401.playunix.com.brdns2402.playunix.com.brdns2901.playunix.com.brdns2902.playunix.com.brMXmail.csoftware.com.brA177.53.143.175177.11.48.117177.11.48.239177.11.48.57177.11.54.130
●NSdns2201.playunix.com.br2017-02-08 → 2026-08-08 · 3 obs
○ 2016-01-19 08:50:46
● 2017-02-08 05:16:56
● 2026-08-08 01:13:32
●NSdns2202.playunix.com.br2017-02-08 → 2026-08-08 · 3 obs
○ 2016-01-19 08:50:46
● 2017-02-08 05:16:56
● 2026-08-08 01:13:32
○NSdns2401.playunix.com.br2015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 08:44:32
○ 2015-12-14 18:32:52
○ 2026-08-08 01:13:32
○NSdns2402.playunix.com.br2015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 08:44:32
○ 2015-12-14 18:32:52
○ 2026-08-08 01:13:32
○NSdns2901.playunix.com.br2015-12-14 → 2016-01-19 · 5 obs
○ 2015-08-22 08:44:32
● 2015-12-14 18:32:52
● 2016-01-19 08:50:46
○ 2017-02-08 05:16:56
○ 2026-08-08 01:13:32
○NSdns2902.playunix.com.br2015-12-14 → 2016-01-19 · 5 obs
○ 2015-08-22 08:44:32
● 2015-12-14 18:32:52
● 2016-01-19 08:50:46
○ 2017-02-08 05:16:56
○ 2026-08-08 01:13:32
●MXmail.csoftware.com.br2015-08-22 → 2026-08-08 · 2 obs
● 2015-08-22 08:44:32
● 2026-08-08 01:13:32
○A177.11.48.1172017-02-08 → 2017-02-08 · 4 obs
○ 2016-01-19 08:50:46
● 2017-02-08 05:16:56
○ 2018-09-03 17:34:36
○ 2026-08-08 01:13:32
○A177.11.48.2392015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 08:44:32
○ 2015-12-14 18:32:52
○ 2026-08-08 01:13:32
○A177.11.48.572018-09-03 → 2018-09-03 · 4 obs
○ 2017-02-08 05:16:56
● 2018-09-03 17:34:36
○ 2026-02-19 14:49:48
○ 2026-08-08 01:13:32
○A177.11.54.1302015-12-14 → 2016-01-19 · 5 obs
○ 2015-08-22 08:44:32
● 2015-12-14 18:32:52
● 2016-01-19 08:50:46
○ 2017-02-08 05:16:56
○ 2026-08-08 01:13:32
●A177.53.143.1752026-02-19 → 2026-08-08 · 3 obs
○ 2018-09-03 17:34:36
● 2026-02-19 14:49:48
● 2026-08-08 01:13:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, b.dns.br, a.dns.br, f.dns.br...-
csoftware.com.brdns2201.playunix.com.br, dns2202.playunix.com.br-

✅ Authoritative Response

Server:177.53.143.140

NS records: dns2201.playunix.com.br, dns2202.playunix.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csoftware.com.br (unsigned zone)

⏱️ Timing

Total: 1207ms | Queries: -

📄 Records

TypeCountSample Data
A1177.53.143.175
NS2dns2202.playunix.com.br, dns2201.playunix.com.br
MX1mail.csoftware.com.br (pri: 10)
TXT1v=spf1 ip4:177.11.52.0/24 ip4:177.53.143
SOA1dns2201.playunix.com.br root.brs22n.brs.

Analysis

Hierarchy

The parent domain of www.csoftware.com.br and mail.csoftware.com.br is csoftware.com.br.

IP Addresses

csoftware.com.br directs to one IP number, which is 177.53.143.175.

Among the host names that share IP numbers with csoftware.com.br are postotrespoderes.com.br, mail.salocar.com.br, taesp.com.br and two others.

Name Servers

csoftware.com.br uses two name servers for its delegation: dns2201.playunix.com.br and dns2202.playunix.com.br.

csoftware.com.br has the same name server delegation as a number of other domains, such as rjddesigners.com.br, pasprojetos.com.br, lieff.com.br and two more.

The name servers of csoftware.com.br overlap at least partially with those of other domains — among them fotonolivro.com.br, ir12.com.br, dfix.com.br and two more.

These name servers commonly appear in delegations together with dns1301.playunix.com.br, dns1302.playunix.com.br, ns1.rjdsitesbrasil.com.br and 5 other.

Both dns2201.playunix.com.br and dns2202.playunix.com.br have a single IP address each — dns2201.playunix.com.br resolves to 177.53.143.140 while dns2202.playunix.com.br resolves to 177.53.143.141.

Mail Servers

csoftware.com.br routes its mail through a single mail server, mail.csoftware.com.br.

mail.csoftware.com.br directs to just one IP number, 177.53.143.175.