csag.com.br - robtex.com
csag.com.br
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026167178 | ||||||
rank #527144 globally
rank #3959 in the tld
WOT: SAFE (69/100)
Subdomains
portal.csag.com.br |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.dnsseconline.com2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 07:29:28
●NSns1.houseti.com.br2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 07:29:28
●NSns2.dnsseconline.com2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 07:29:28
●NSns2.houseti.com.br2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 07:29:28
●NSns3.dnsseconline.com2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 07:29:28
●NSns3.houseti.com.br2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 07:29:28
●MXmx.emailsecurityonline.com.br2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 07:29:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, e.dns.br, c.dns.br, d.dns.br... | - |
| csag.com.br | ns1.houseti.com.br, ns2.houseti.com.br, ns3.houseti.com.br | - |
✅ Authoritative Response
Server:45.71.212.2
NS records: ns1.houseti.com.br, ns2.houseti.com.br, ns3.houseti.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csag.com.br (unsigned zone)
⏱️ Timing
Total: 1131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | NS3.dnsseconline.com, NS1.dnsseconline.com... |
| MX | 1 | mx.emailsecurityonline.com.br (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.emailexchangeonlin |
| SOA | 1 | NS1.dnsseconline.com hostmaster.dnssecon |
Analysis
Hierarchy
The domain portal.csag.com.br falls under the parent csag.com.br.
Name Servers
csag.com.br has 6 name servers — ns1.dnsseconline.com, ns2.dnsseconline.com, ns3.dnsseconline.com and 3 others.
At least some of csag.com.br's name servers are shared with other domains, for example impregna.com.br, beerglasses.com.br, lineaalimentos.com.br and two more.
These name servers tend to co-occur with ns1.houseti.com.br, ns2.houseti.com.br, ns3.houseti.com.br and 3 other name servers in the same DNS delegations.
Host names that have two IP addresses:
ns1.houseti.com.br resolves to 45.71.212.1 and 2804:444c::1.
ns2.houseti.com.br resolves to 45.71.212.2 and 2804:444c::2.
Host names that point to one IP address:
ns1.dnsseconline.com resolves to 45.71.212.1.
ns2.dnsseconline.com resolves to 45.71.212.2.
ns3.dnsseconline.com resolves to 3.95.105.86.
ns3.houseti.com.br resolves to 3.95.105.86.
The host names ns1.houseti.com.br and ns1.dnsseconline.com both resolve to 45.71.212.1 IP addresses.
The host names ns2.houseti.com.br and ns2.dnsseconline.com both resolve to 45.71.212.2 IP addresses.
The host names ns3.dnsseconline.com and ns3.houseti.com.br both resolve to 3.95.105.86 IP addresses.
Mail Servers
The sole mail server for csag.com.br is mx.emailsecurityonline.com.br.
Among the domains sharing a mail server setup with csag.com.br are ogmoparanagua.org.br, uniaocargo.com.br, palmilhadoboots.com.br and two others.
At least a portion of csag.com.br's mail servers are shared with other domains, among them renatex.com.br and oleybet.bet.br.
mx.emailsecurityonline.com.br points to one IP number — 45.71.212.60.