executor.com.br - dns.ninja
executor.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.84.128.98🇧🇷 AS262586177.84.128.0/24 | ||||||
| PTR | lx03.r4.net.br | ||||||
| NS | dnscp1.r4.net.br ⭐ | ||||||
| A | 177.84.128.20🇧🇷 AS262586177.84.128.0/24 | ||||||
| PTR | dnscp1.r4.net.br | ||||||
| NS | dnscp2.r4.net.br | ||||||
| A | 177.84.128.21🇧🇷 AS262586177.84.128.0/24 | ||||||
| PTR | dnscp2.r4.net.br | ||||||
| MX | mail.executor.com.br ⭐ | ||||||
| A | 177.84.128.98🇧🇷 AS262586177.84.128.0/24 | ||||||
| PTR | lx03.r4.net.br | ||||||
| TXT | v=spf1 +a +mx +ip4:177.84.128.98 ~all | ||||||
| SOA | dnscp1.r4.net.brinfra@r4.com.br 2026-05-23 #7 | ||||||
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=2026160504 | ||||||
rank #3817 in the tld
WOT: SAFE (69/100)
Previously MX for
executor.com.br |
Subdomains
mail.executor.com.br |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○MXexecutor.com.br2026-04-24 → 2026-05-18 · 5 obs
● 2026-04-24 21:06:20
● 2026-05-18 10:18:08
○ 2026-05-31 12:00:44
○ 2026-06-09 21:36:50
●MXmail.executor.com.br2015-07-11 → 2026-06-09 · 6 obs
● 2017-02-13 08:49:52
○ 2026-03-18 12:39:26
○ 2026-05-18 10:18:08
● 2026-05-31 12:00:44
● 2026-06-09 21:36:50
○MXr4zmail212.r4.net.br2026-03-18 → 2026-04-12 · 5 obs
● 2026-03-18 12:39:26
● 2026-04-12 10:05:38
○ 2026-04-24 21:06:20
○ 2026-06-09 21:36:50
●A177.84.128.982026-03-18 → 2026-06-09 · 3 obs
● 2026-03-18 12:39:26
● 2026-06-09 21:36:50
○A177.84.130.2112015-07-11 → 2017-02-13 · 4 obs
● 2017-02-13 08:49:52
○ 2026-03-18 12:39:26
○ 2026-06-09 21:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| executor.com.br | dnscp2.r4.net.br, dnscp1.r4.net.br | - |
✅ Authoritative Response
Server:177.84.128.21
NS records: dnscp2.r4.net.br, dnscp1.r4.net.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for executor.com.br (unsigned zone)
⏱️ Timing
Total: 1096ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.84.128.98 |
| NS | 2 | dnscp2.r4.net.br, dnscp1.r4.net.br |
| MX | 1 | mail.executor.com.br (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:177.84.128.98 ~all |
| SOA | 1 | dnscp1.r4.net.br infra.r4.com.br |
Analysis
Hierarchy
mail.executor.com.br is a subdomain of executor.com.br.
IP Addresses
executor.com.br resolves to one IP address: 177.84.128.98.
visiondrink.com.br, lx03.r4.net.br, solutionseg.com.br and two other host names share IP numbers with executor.com.br.
Name Servers
executor.com.br uses two name servers for its delegation: dnscp1.r4.net.br and dnscp2.r4.net.br.
executor.com.br uses the same name servers as several other domains — among them dotbureau.com.br, rpsseguros.com.br, midlab.com.br and two more.
The name servers of executor.com.br overlap at least partially with those of other domains — among them guerreiro.agr.br, softarti.com.br, embalagensmaringa.com.br and two more.
The name servers ns1.grupouds.com.br, ns2.grupouds.com.br and ns3.grupouds.com.br are commonly seen alongside these name servers.
Both dnscp1.r4.net.br and dnscp2.r4.net.br have a single IP address each — dnscp1.r4.net.br resolves to 177.84.128.20 while dnscp2.r4.net.br resolves to 177.84.128.21.
Mail Servers
Mail for executor.com.br is handled by a single mail server, mail.executor.com.br.
mail.executor.com.br directs to just one IP number, 177.84.128.98.