prepara.com.br - robtex.com
prepara.com.br
com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2026048032 | ||||||
rank #527858 globally
rank #4036 in the tld
WOT: SAFE (69/100)
Subdomains
webmail.prepara.com.br |
mail.prepara.com.br |
portaldoaluno.prepara.com.br |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSdaisy.ns.cloudflare.com2015-07-18 → 2026-03-06 · 2 obs
● 2026-03-06 09:20:28
●NSvin.ns.cloudflare.com2015-07-18 → 2026-03-06 · 2 obs
● 2026-03-06 09:20:28
○MXantispam01.prepara.com.br2015-07-18 → 2017-05-08 · 4 obs
● 2017-05-08 00:35:10
○ 2026-03-03 16:41:20
○ 2026-03-06 09:20:28
●MXprepara-com-br.mail.protection.outlook.com2026-03-03 → 2026-03-06 · 3 obs
● 2026-03-03 16:41:20
● 2026-03-06 09:20:28
○A104.31.94.292015-07-18 → 2016-03-08 · 5 obs
○ 2015-12-03 12:54:36
● 2016-03-08 15:14:52
○ 2016-09-16 08:22:32
○ 2026-03-06 09:20:28
○A104.31.95.292015-07-18 → 2016-03-08 · 5 obs
○ 2015-12-03 12:54:36
● 2016-03-08 15:14:52
○ 2016-09-16 08:22:32
○ 2026-03-06 09:20:28
●A170.82.173.302026-03-03 → 2026-03-06 · 3 obs
● 2026-03-03 16:41:20
● 2026-03-06 09:20:28
●A170.82.174.302026-03-03 → 2026-03-06 · 3 obs
● 2026-03-03 16:41:20
● 2026-03-06 09:20:28
○A189.112.1.1022017-04-20 → 2017-05-08 · 5 obs
● 2017-04-20 21:37:30
● 2017-05-08 00:35:10
○ 2026-03-03 16:41:20
○ 2026-03-06 09:20:28
○A54.94.171.1932015-12-03 → 2016-09-16 · 6 obs
● 2015-12-03 12:54:36
○ 2016-03-08 15:14:52
● 2016-09-16 08:22:32
○ 2017-04-20 21:37:30
○ 2026-03-06 09:20:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, e.dns.br, f.dns.br, a.dns.br... | - |
| prepara.com.br | vin.ns.cloudflare.com, daisy.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.192.90
NS records: vin.ns.cloudflare.com, daisy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepara.com.br (unsigned zone)
⏱️ Timing
Total: 1821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 170.82.174.30, 170.82.173.30 |
| NS | 2 | daisy.ns.cloudflare.com, vin.ns.cloudflare.com |
| MX | 1 | prepara-com-br.mail.protection.outlook.c |
| TXT | 4 | MS=ms64196861, google-site-verification=-887iH9I_PSaKWM... |
| SOA | 1 | daisy.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
prepara.com.br is a parent of webmail.prepara.com.br, mail.prepara.com.br and portaldoaluno.prepara.com.br.
IP Addresses
prepara.com.br points to two IP numbers: 170.82.173.30 and 170.82.174.30.
Other host names such as cdn2.trampos.co.cdn.gocache.net, orcefacil.com.br, www.imobiliariasantamaria.net.br.cdn.gocache.net, copack.com.br and dumontporcelanas.com.br share IP numbers with prepara.com.br.
Name Servers
prepara.com.br is delegated to two name servers: daisy.ns.cloudflare.com and vin.ns.cloudflare.com.
prepara.com.br uses the same name server setup as other domains, including serversazan.com, preparacursos.com.br, grantcardone.com, linalangley.com and dinglebear.com.
At least part of the name servers for prepara.com.br are shared with other domains, for instance toty.ro, pacesportsmanagement.com, reklama-mama.ru, themenumountainview.com and enevada.org.
Host names with six IP numbers:
daisy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5a, 2803:f800:50::6ca2:c05a, 2a06:98c1:50::ac40:205a, 108.162.192.90, 172.64.32.90 and 173.245.58.90.
vin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf5, 2803:f800:50::6ca2:c1f5, 2a06:98c1:50::ac40:21f5, 108.162.193.245, 172.64.33.245 and 173.245.59.245.
Mail Servers
The mail server for prepara.com.br is prepara-com-br.mail.protection.outlook.com.
prepara-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c902::, 2a01:111:f403:f901::1, 2a01:111:f403:f90a::, 40.93.192.1, 52.101.10.5, 52.101.194.17 and 52.101.194.19.