setrem.edu.br - robtex.com
setrem.edu.br
edu.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=2026130100 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns1.setrem.edu.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●NSns3.setrem.edu.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●NSns4.setrem.edu.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●MXalt1.aspmx.l.google.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●MXalt2.aspmx.l.google.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●MXaspmx.l.google.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●MXaspmx2.googlemail.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●MXaspmx3.googlemail.com2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●A138.94.78.862026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
●A187.109.22.552026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 04:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, b.dns.br, c.dns.br, a.dns.br... | - |
| setrem.edu.br | ns3.setrem.edu.br, ns4.setrem.edu.br | 2 records |
✅ Authoritative Response
Server:187.109.22.55
NS records: ns3.setrem.edu.br, ns4.setrem.edu.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for setrem.edu.br (unsigned zone)
⏱️ Timing
Total: 713ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 138.94.78.86, 187.109.22.55 |
| NS | 2 | ns4.setrem.edu.br, ns3.setrem.edu.br |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:aspmx.googlemail.com ~all, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.setrem.edu.br root.setrem.edu.br |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns3.setrem.edu.br, ns4.setrem.edu.br)
Analysis
Hierarchy
setrem.edu.br is a parent of ns4.setrem.edu.br, cpanel.setrem.edu.br and ns3.setrem.edu.br.
IP Addresses
setrem.edu.br points to two IP numbers: 138.94.78.86 and 187.109.22.55.
Other host names, for instance ns3.setrem.edu.br, ns4.setrem.com.br, ns3.setrem.com.br, ns4.setrem.edu.br and setrem.com.br share IP numbers with setrem.edu.br.
Name Servers
The domain setrem.edu.br is delegated to three name servers: ns1.setrem.edu.br, ns3.setrem.edu.br and ns4.setrem.edu.br.
Host names with one IP number:
ns3.setrem.edu.br points to: 138.94.78.86.
ns4.setrem.edu.br points to: 187.109.22.55.
Mail Servers
setrem.edu.br is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
setrem.edu.br shares some mail servers with other domains, including starpay.com, coburg-north-ps.vic.edu.au, stephaniematatherapy.com, aliandjay.com and ns500742.ns500742.ns500704.ns500688.ns500688.ns500705.ns500678.ns500688.ns500649.ns500649.lustychickser.com.
these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26
aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26
aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.251.2.26
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26
Host names pointing to 2607:f8b0:4023:2801::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com