fourplus.com.br - dns.ninja
fourplus.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 35.172.94.1🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | staticip.multiscreensite.com | ||||||
| A | 100.24.208.97🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix | ||||||
| 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 | mx.terraempresas.com.br ⭐ | ||||||
| A | 20.157.67.142🇺🇸 AS806920.157.64.0/21 Microsoft | ||||||
| PTR | vip-mx-az.terra.com.br | ||||||
| SOA | a.sec.dns.brhostmaster@registro.br serial=2026200000 | ||||||
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=2026220022 | ||||||
rank #3738 in the tld
WOT: SAFE (69/100)
Subdomains
www.fourplus.com.br |
Same first word
Similar names
plusforu.net |
plusfour.cn |
plusfour.org |
profluus.com |
plusfour.solutions |
plusfour.io |
plusfour.com |
plusfour.com.au |
plusfour.us |
DNS History
9 records (5 active, 4 former)
●NSa.sec.dns.br2019-04-08 → 2026-08-08 · 3 obs
● 2019-04-08 13:39:56
● 2026-08-08 01:00:04
●NSb.sec.dns.br2019-04-08 → 2026-08-08 · 3 obs
● 2019-04-08 13:39:56
● 2026-08-08 01:00:04
○NSns2.terraempresas.com.br2015-06-15 → 2017-03-18 · 4 obs
● 2017-03-18 11:46:52
○ 2019-04-08 13:39:56
○ 2026-08-08 01:00:04
○NSns3.terraempresas.com.br2015-06-15 → 2017-03-18 · 4 obs
● 2017-03-18 11:46:52
○ 2019-04-08 13:39:56
○ 2026-08-08 01:00:04
●MXmx.terraempresas.com.br2015-06-15 → 2026-08-08 · 2 obs
● 2026-08-08 01:00:04
●A100.24.208.972026-03-23 → 2026-08-08 · 3 obs
● 2026-03-23 09:12:36
● 2026-08-08 01:00:04
○A208.43.88.2272019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 13:39:56
○ 2026-03-23 09:12:36
○ 2026-08-08 01:00:04
●A35.172.94.12026-03-23 → 2026-08-08 · 3 obs
● 2026-03-23 09:12:36
● 2026-08-08 01:00:04
○A69.49.115.402015-06-15 → 2017-03-18 · 4 obs
● 2017-03-18 11:46:52
○ 2019-04-08 13:39:56
○ 2026-08-08 01:00:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| fourplus.com.br | a.sec.dns.br, b.sec.dns.br | - |
✅ Authoritative Response
Server:200.160.0.11
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: 1162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 35.172.94.1, 100.24.208.97 |
| NS | 2 | b.sec.dns.br, a.sec.dns.br |
| MX | 1 | mx.terraempresas.com.br (pri: 10) |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
Analysis
Hierarchy
fourplus.com.br is a parent domain of www.fourplus.com.br.
IP Addresses
fourplus.com.br directs to two IP numbers, 35.172.94.1 and 100.24.208.97
Among the host names that share IP numbers with fourplus.com.br are nepsl.com, merealty.com, stateofart.ca and two others.
Name Servers
fourplus.com.br uses two name servers for its delegation: a.sec.dns.br and b.sec.dns.br.
fourplus.com.br has the same name server delegation as a number of other domains, such as katos.com.br, tksolucoes.com.br, jw.net.br and two more.
fourplus.com.br shares at least some of its name servers with other domains, including dbsleiloes.com.br, viajebrazil.com.br, burgtur.com.br and two others.
These name servers are frequently seen alongside the name servers c.sec.dns.br.
The two host names a.sec.dns.br and b.sec.dns.br each have a pair of IP addresses: a.sec.dns.br has 200.160.0.11 and 2001:12ff::11, and b.sec.dns.br has 200.192.232.11 and 2001:12f8:b:1::11.
Mail Servers
fourplus.com.br routes its mail through a single mail server, mx.terraempresas.com.br.
fourplus.com.br has the same mail server arrangement as a number of other domains, for example bernardiadvogados.adv.br, apreira.com, soscelulares.com and two more.
fourplus.com.br shares at least some of its mail servers with other domains — for example grmiranda.com, sertvalve.com.br, alphatecrs.com.br and two more.
mx.terraempresas.com.br directs to just one IP number, 20.157.67.142.