linuxpro.com.br - dns.ninja
linuxpro.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.166.117.214🇳🇱 DIGITALOCEAN188.166.64.0/18 DigitalOcean | ||||||
| NS | a.sec.dns.br ⭐ | ||||||
| A | 2001:12ff::11🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | a.sec.dns.br | ||||||
| A | 200.160.0.11🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | a.sec.dns.br | ||||||
| NS | b.sec.dns.br | ||||||
| A | 2001:12f8:b:1::11🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | b.sec.dns.br | ||||||
| A | 200.192.232.11🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | b.sec.dns.br | ||||||
| MX | mail.linuxpro.com.br ⭐ | ||||||
| A | 187.103.137.15🇧🇷 AS53100187.103.136.0/21 CRIARE NET | ||||||
| PTR | mail.linuxpro.com.br | ||||||
| TXT | google-site-verification=MJfLF0eXnkHToGELvtMRyRl_fIJvWoSrSjQbeAZxEdQ | ||||||
| TXT | v=spf1 ip4:187.103.130.0/24 ip4:187.103.137.0/24 -all | ||||||
| SOA | a.sec.dns.brhostmaster@registro.br serial=2026142000 | ||||||
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=2026167250 | ||||||
rank #3959 in the tld
WOT: SAFE (69/100)
Subdomains
mail.linuxpro.com.br |
Same first word
linuxpro.com.tw |
linuxpro.co |
linuxpro.ru |
linuxpro.dk |
linuxpro.org |
linuxpro.nl |
linuxpro.co.uk |
linuxpro.info |
linuxpro.co.za |
linuxpro.be |
linuxpro.it |
linuxpro.com |
linuxpro.de |
linuxpro.com.br |
Similar names
DNS History
8 records (4 active, 4 former)
●NSa.sec.dns.br2015-08-03 → 2026-06-16 · 2 obs
● 2026-06-16 10:58:04
●NSb.sec.dns.br2015-08-03 → 2026-06-16 · 2 obs
● 2026-06-16 10:58:04
○MXalt1.aspmx.l.google.com2015-08-03 → 2018-01-02 · 4 obs
● 2018-01-02 19:28:10
○ 2026-05-31 23:32:32
○ 2026-06-16 10:58:04
○MXaspmx.l.google.com2015-08-03 → 2018-01-02 · 4 obs
● 2018-01-02 19:28:10
○ 2026-05-31 23:32:32
○ 2026-06-16 10:58:04
●MXmail.linuxpro.com.br2026-05-31 → 2026-06-16 · 3 obs
● 2026-05-31 23:32:32
● 2026-06-16 10:58:04
○A187.103.132.1622015-08-03 → 2016-03-17 · 4 obs
● 2016-03-17 00:46:36
○ 2017-01-03 03:56:04
○ 2026-06-16 10:58:04
○A187.103.137.382017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 03:56:04
○ 2018-01-02 19:28:10
○ 2026-06-16 10:58:04
●A188.166.117.2142026-05-31 → 2026-06-16 · 3 obs
● 2026-05-31 23:32:32
● 2026-06-16 10:58:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, d.dns.br, a.dns.br, c.dns.br... | - |
| linuxpro.com.br | a.sec.dns.br, b.sec.dns.br | - |
✅ Authoritative Response
Server:200.192.232.11
NS records: a.sec.dns.br, b.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.166.117.214 |
| NS | 2 | a.sec.dns.br, b.sec.dns.br |
| MX | 1 | mail.linuxpro.com.br (pri: 10) |
| TXT | 2 | v=spf1 ip4:187.103.130.0/24 ip4:187.103., google-site-verification=MJfLF0eXnkHToGE |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
Analysis
Hierarchy
mail.linuxpro.com.br is delegated beneath linuxpro.com.br.
IP Addresses
linuxpro.com.br points to a single IP number: 188.166.117.214.
Name Servers
linuxpro.com.br is served by two delegated name servers, a.sec.dns.br and b.sec.dns.br.
linuxpro.com.br shares its name server setup with other domains, including m1imagem.com.br, sccantosparamissa.com.br, millacabelos.com.br and two others.
There is at least partial name server overlap between linuxpro.com.br and other domains — ignetworks.com.br, vitamen.com.br, redecheckbrasil.com.br and two more among them.
These name servers are routinely deployed together with the name servers c.sec.dns.br.
Each of the two host names carries two IP addresses: a.sec.dns.br points to 200.160.0.11 and 2001:12ff::11, and b.sec.dns.br points to 200.192.232.11 and 2001:12f8:b:1::11.
Mail Servers
linuxpro.com.br has one mail server: mail.linuxpro.com.br.
There is one IP number for mail.linuxpro.com.br: 187.103.137.15.