iscj.org.br - robtex.com
iscj.org.br
org.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=2026207518 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSd.sec.dns.br2026-04-24 → 2026-07-26 · 2 obs
● 2026-07-26 22:20:46
●NSe.sec.dns.br2026-04-24 → 2026-07-26 · 2 obs
● 2026-07-26 22:20:46
●MXsmtp.google.com2026-04-24 → 2026-07-26 · 2 obs
● 2026-07-26 22:20:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| iscj.org.br | e.sec.dns.br, d.sec.dns.br | - |
✅ Authoritative Response
Server:200.160.0.14
NS records: e.sec.dns.br, d.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | d.sec.dns.br, e.sec.dns.br |
| MX | 1 | smtp.google.com (pri: 1) |
| SOA | 1 | d.sec.dns.br hostmaster.registro.br |
Analysis
Name Servers
iscj.org.br is served by two delegated name servers, d.sec.dns.br and e.sec.dns.br.
The name server configuration of iscj.org.br is shared with other domains, for instance morrone.com.br, fs.eti.br, ellon.app.br and two others.
There is at least partial name server overlap between iscj.org.br and other domains — carlock.com.br, ammor.org.br, brascol.com.br and two more among them.
These name servers are routinely deployed together with the name servers f.sec.dns.br.
Each of the two host names carries two IP addresses: d.sec.dns.br points to 200.160.0.14 and 2001:12ff::14, and e.sec.dns.br points to 200.192.232.14 and 2001:12f8:b:1::14.
Mail Servers
iscj.org.br uses one mail server — smtp.google.com.
The mail server setup of iscj.org.br matches that of other domains such as 1stavevet.com, evoraparis.com, viawallet.com and two others.
At least some of the mail servers used by iscj.org.br are shared with other domains: puredev.eu, ja.be, hudson-labs.com and two others among them.
These mail servers are routinely seen in conjunction with the mail servers aspmx.l.google.com and alt1.aspmx.l.google.com.
smtp.google.com has 9 IP addresses: 142.251.167.27, 172.253.115.26, 172.253.115.27 plus 6 more.