engineer.com.br - dns.ninja
engineer.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| NS | c.sec.dns.br | ||||||
| A | 2001:12f8:9:1::11🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR) | ||||||
| PTR | c.sec.dns.br | ||||||
| A | 200.189.40.11🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR) | ||||||
| PTR | c.sec.dns.br | ||||||
| MX | mx2.zoho.com ⭐ | ||||||
| A | 204.141.33.44🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239 | ||||||
| MX | mx3.zoho.com(20) | ||||||
| A | 204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation | ||||||
| MX | mx.zoho.com(50) | ||||||
| A | 204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation | ||||||
| TXT | zoho-verification=zb86778134.zmverify.zoho.com | ||||||
| TXT | v=spf1 include:zoho.com ~all | ||||||
| SOA | b.sec.dns.brhostmaster@registro.br serial=2026180000 | ||||||
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=2026181016 | ||||||
rank #3970 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSa.sec.dns.br2015-08-25 → 2016-06-28 · 4 obs
● 2016-06-28 14:12:18
○ 2026-06-15 14:33:04
○ 2026-06-30 01:05:22
●NSb.sec.dns.br2015-08-25 → 2026-06-30 · 2 obs
● 2026-06-30 01:05:22
●NSc.sec.dns.br2026-06-15 → 2026-06-30 · 3 obs
● 2026-06-15 14:33:04
● 2026-06-30 01:05:22
○MXalt1.aspmx.l.google.com2015-08-25 → 2016-06-28 · 4 obs
● 2016-06-28 14:12:18
○ 2026-06-15 14:33:04
○ 2026-06-30 01:05:22
○MXalt2.aspmx.l.google.com2015-08-25 → 2016-06-28 · 4 obs
● 2016-06-28 14:12:18
○ 2026-06-15 14:33:04
○ 2026-06-30 01:05:22
○MXaspmx.l.google.com2015-08-25 → 2016-06-28 · 4 obs
● 2016-06-28 14:12:18
○ 2026-06-15 14:33:04
○ 2026-06-30 01:05:22
○MXaspmx2.googlemail.com2015-08-25 → 2016-06-28 · 4 obs
● 2016-06-28 14:12:18
○ 2026-06-15 14:33:04
○ 2026-06-30 01:05:22
○MXaspmx3.googlemail.com2015-08-25 → 2016-06-28 · 4 obs
● 2016-06-28 14:12:18
○ 2026-06-15 14:33:04
○ 2026-06-30 01:05:22
●MXmx.zoho.com2026-06-15 → 2026-06-30 · 3 obs
● 2026-06-15 14:33:04
● 2026-06-30 01:05:22
●MXmx2.zoho.com2026-06-15 → 2026-06-30 · 3 obs
● 2026-06-15 14:33:04
● 2026-06-30 01:05:22
●MXmx3.zoho.com2026-06-15 → 2026-06-30 · 3 obs
● 2026-06-15 14:33:04
● 2026-06-30 01:05:22
○A74.125.47.1212015-08-25 → 2016-06-28 · 4 obs
● 2016-06-28 14:12:18
○ 2026-06-15 14:33:04
○ 2026-06-30 01:05:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| engineer.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: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | c.sec.dns.br, b.sec.dns.br |
| MX | 3 | mx3.zoho.com (pri: 50), mx2.zoho.com (pri: 20)... |
| TXT | 2 | v=spf1 include:zoho.com ~all, zoho-verification=zb86778134.zmverify.zo |
| SOA | 1 | b.sec.dns.br hostmaster.registro.br |
Analysis
Name Servers
Two name servers handle the delegation for engineer.com.br: b.sec.dns.br and c.sec.dns.br.
engineer.com.br shares its name server setup with other domains, including confiancaseguros.com.br, atlantaveiculos.com.br, sainformatica.com.br and two others.
There is at least partial name server overlap between engineer.com.br and other domains — marquesa.com.br, netxpert.com.br, tazima.com.br and two more among them.
These name servers are routinely deployed together with the name servers a.sec.dns.br.
b.sec.dns.br and c.sec.dns.br both carry two IP addresses. The A records for b.sec.dns.br are 200.192.232.11 and 2001:12f8:b:1::11; the A records for c.sec.dns.br are 200.189.40.11 and 2001:12f8:9:1::11.
Mail Servers
Incoming mail for engineer.com.br is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
engineer.com.br shares mail servers — at least in part — with other domains, including notos.in, lossos.com, myftrip.com and two others.
Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to one IP address: mx2.zoho.com to 204.141.33.44, and both mx3.zoho.com and mx.zoho.com to 204.141.43.44.
mx3.zoho.com along with mx.zoho.com each resolve to 204.141.43.44 IP addresses.