contentmind.com.br - dns.ninja
contentmind.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=2026220516 | ||||||
rank #3782 in the tld
WOT: SAFE (69/100)
Subdomains
www.contentmind.com.br |
Same first word
contentmind.fr |
contentmind.com |
contentmind.com.br |
DNS History
12 records (10 active, 2 former)
●NSns1.nucleoead.net2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
●NSns2.nucleoead.net2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
●NSns3.nucleoead.net2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
●NSns4.nucleoead.net2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
●MXalt1.aspmx.l.google.com2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
●MXalt2.aspmx.l.google.com2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
●MXaspmx.l.google.com2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
●MXaspmx2.googlemail.com2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
●MXaspmx3.googlemail.com2015-07-07 → 2026-08-08 · 2 obs
● 2026-08-08 22:21:46
○A138.128.168.1542019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 07:30:10
○ 2026-02-16 13:28:24
○ 2026-08-08 22:21:46
●A177.234.157.1462026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 13:28:24
● 2026-08-08 22:21:46
○A198.24.161.1862015-07-07 → 2017-01-24 · 4 obs
● 2017-01-24 12:44:04
○ 2019-02-22 07:30:10
○ 2026-08-08 22:21:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | c.dns.br, a.dns.br, e.dns.br, f.dns.br... | - |
| contentmind.com.br | ns1.nucleoead.net, ns2.nucleoead.net, ns3.nucleoead.net, ns4.nucleoead.net | - |
✅ Authoritative Response
Server:186.227.199.35
NS records: ns1.nucleoead.net, ns2.nucleoead.net, ns3.nucleoead.net, ns4.nucleoead.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contentmind.com.br (unsigned zone)
⏱️ Timing
Total: 1383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.234.157.146 |
| NS | 4 | ns2.nucleoead.net, ns1.nucleoead.net... |
| MX | 5 | aspmx3.googlemail.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=7GK44J-YEjKbHJR, v=spf1 +a +mx +ip4:177.234.157.146 +ip4: |
| SOA | 1 | ns1.nucleoead.net sysadm.gfarias.com |
Analysis
Hierarchy
contentmind.com.br is a parent domain of www.contentmind.com.br.
IP Addresses
contentmind.com.br resolves to one IP address: 177.234.157.146.
ava.novoeste.edu.br, cursos.g8online.com.br, nucleoead.net and two other host names share IP numbers with contentmind.com.br.
Name Servers
The authoritative name servers for contentmind.com.br are ns1.nucleoead.net, ns2.nucleoead.net, ns3.nucleoead.net and ns4.nucleoead.net.
contentmind.com.br shares at least some of its name servers with other domains, including alunoweb.net, eadcooepe.com.br, host113.nucleoead.net and two others.
Each of the four hosts ns1.nucleoead.net, ns2.nucleoead.net, ns3.nucleoead.net and ns4.nucleoead.net points to a single IP address — ns1.nucleoead.net points to 177.234.159.83, ns2.nucleoead.net points to 177.234.159.84, ns3.nucleoead.net points to 186.227.199.35 and ns4.nucleoead.net points to 186.227.199.36.
Mail Servers
contentmind.com.br is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
contentmind.com.br has at least partial mail server overlap with other domains such as captainschoicetruro.com, christabels.org, ns500698.ns500758.ns500698.ns500758.ns500698.ns500735.ns500736.ns500576.ns500576.ns500686.ns500576.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 142.250.31.26 and 2607:f8b0:4004:c1f::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1a IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.