tecsim.com.br - robtex.com
tecsim.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=2026074138 | ||||||
rank #4047 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSb.sec.dns.br2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●NSc.sec.dns.br2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●MXalt1.aspmx.l.google.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●MXalt2.aspmx.l.google.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●MXaspmx.l.google.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●MXaspmx2.googlemail.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●MXaspmx3.googlemail.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●MXaspmx4.googlemail.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
●MXaspmx5.googlemail.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, a.dns.br, f.dns.br, b.dns.br... | - |
| tecsim.com.br | b.sec.dns.br, c.sec.dns.br | - |
✅ Authoritative Response
Server: 200.189.40.11
NS records: b.sec.dns.br, c.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1080ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | c.sec.dns.br, b.sec.dns.br |
| MX | 7 | aspmx3.googlemail.com (pri: 30), aspmx2.googlemail.com (pri: 30)... |
| SOA | 1 | b.sec.dns.br hostmaster.registro.br |
Analysis
Name Servers
Two name servers b.sec.dns.br and c.sec.dns.br handle the delegation for tecsim.com.br.
tecsim.com.br shares the same name server setup as other domains, for instance santaemiliaman.com.br, tshirteria44graus.com.br, abslog.com.br, lojas24h.com.br and aspro.com.br.
tecsim.com.br at least partially shares name servers with other domains, for instance allpoints.com.br, pibtc.org.br, notaonline.com.br, freton.com.br and eresult.com.br.
These name servers are commonly used alongside a.sec.dns.br.
Host names with two IP numbers:
b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11.
c.sec.dns.br points to 2001:12f8:9:1::11 and 200.189.40.11.
Mail Servers
tecsim.com.br is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
tecsim.com.br shares at least partially some mail servers with other domains, for instance ns500821.ns500794.ns500821.ns500841.ns500795.ns500794.ns500795.ns500794.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, economies.com, reemscreekgolf.com, phonecall.co and netcontroller.ro.
these mail servers are commonly used alongside alt4.aspmx.l.google.com and alt3.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.
aspmx5.googlemail.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.