pre-coltec.com.br - robtex.com
pre-coltec.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.166.120.76🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix | ||||||
| PTR | painel2.lexxa.com.br | ||||||
| NS | dns3.lexxa.com.br ⭐ | ||||||
| A | 177.71.192.85🇧🇷 Amazon177.71.192.0/20 EC2 GRU | ||||||
| PTR | dns3.lexxa.com.br | ||||||
| NS | paraiso.lexxa.com.br | ||||||
| A | 54.225.110.136🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix | ||||||
| PTR | paraiso.lexxa.com.br | ||||||
| MX | dns3.lexxa.com.br ⭐ | ||||||
| A | 177.71.192.85🇧🇷 Amazon177.71.192.0/20 EC2 GRU | ||||||
| PTR | dns3.lexxa.com.br | ||||||
| MX | mail2.lexxa.com.br(20) | ||||||
| A | 54.91.188.243🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix | ||||||
| PTR | mail2.lexxa.com.br | ||||||
| TXT | v=spf1 a mx A:mail.lexxa.com.br ~all | ||||||
| SOA | dns3.lexxa.com.brrootjc@lexxa.com.br 2007-08-22 #28 | ||||||
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=2026086388 | ||||||
rank #4104 in the tld
WOT: SAFE (69/100)
Same first word
pre-coltec.com.br |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns3.lexxa.com.br2015-07-20 → 2026-03-27 · 2 obs
● 2026-03-27 16:23:36
○NSluz.lexxa.com.br2015-07-20 → 2021-03-14 · 4 obs
● 2021-03-14 21:00:12
○ 2026-03-26 15:10:42
○ 2026-03-27 16:23:36
●NSparaiso.lexxa.com.br2015-07-20 → 2026-03-27 · 2 obs
● 2026-03-27 16:23:36
●MXdns3.lexxa.com.br2015-07-20 → 2026-03-27 · 2 obs
● 2026-03-27 16:23:36
●MXmail2.lexxa.com.br2015-07-20 → 2026-03-27 · 2 obs
● 2026-03-27 16:23:36
○A177.71.193.512015-07-20 → 2016-07-14 · 4 obs
● 2016-07-14 11:10:42
○ 2017-04-04 07:36:44
○ 2026-03-27 16:23:36
○A52.67.91.182017-04-04 → 2021-03-14 · 5 obs
● 2017-04-04 07:36:44
● 2021-03-14 21:00:12
○ 2026-03-26 15:10:42
○ 2026-03-27 16:23:36
●A54.166.120.762026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 15:10:42
● 2026-03-27 16:23:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, e.dns.br, d.dns.br, a.dns.br... | - |
| pre-coltec.com.br | dns3.lexxa.com.br, paraiso.lexxa.com.br | 2 records |
✅ Authoritative Response
Server:177.71.192.85
NS records: dns3.lexxa.com.br, paraiso.lexxa.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pre-coltec.com.br (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.166.120.76 |
| NS | 2 | dns3.lexxa.com.br, paraiso.lexxa.com.br |
| MX | 2 | mail2.lexxa.com.br (pri: 20), dns3.lexxa.com.br (pri: 10) |
| TXT | 1 | v=spf1 a mx A:mail.lexxa.com.br ~all |
| SOA | 1 | dns3.lexxa.com.br rootjc.lexxa.com.br |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (paraiso.lexxa.com.br, dns3.lexxa.com.br)
Analysis
IP Addresses
pre-coltec.com.br points to a single IP: 54.166.120.76.
Other host names, for instance transfoga.com.br, precoltec.com.br, lstar.com.br, iccel.com.br and cloudrive.com.br share IP numbers with pre-coltec.com.br.
Name Servers
Two name servers dns3.lexxa.com.br and paraiso.lexxa.com.br handle delegation for pre-coltec.com.br.
pre-coltec.com.br uses the same name server setup as other domains, for example outdoordigital.com.br, tecprag.com, rodza.com.br, temporh.com.br and transfoga.com.br.
pre-coltec.com.br shares name servers with other domains at least partially, for instance lstar.com.br, ifsc.com.br, polyafer.com.br and xandinegrao.com.
these name servers are commonly used with the name servers luz.lexxa.com.br.
Host names with one IP number: The host name dns3.lexxa.com.br points to 177.71.192.85 and the host name paraiso.lexxa.com.br points to 54.225.110.136.
Mail Servers
pre-coltec.com.br is handled by two mail servers: dns3.lexxa.com.br and mail2.lexxa.com.br.
pre-coltec.com.br has the same mail server setup as other domains, including lippem.com.br, brasilveg.com, uosh.com.br, vivacasa.com.br and galenoresearch.com.br.
Host names with a single IP:
mail2.lexxa.com.br points to 54.91.188.243.