4developers.com.br - dns.ninja
4developers.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 54.88.142.210🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix | ||||||
| PTR | ec2-54-88-142-210.compute-1.amazonaws.com | ||||||
| NS | d.sec.dns.br ⭐ | ||||||
| A | 2001:12ff::14🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | d.sec.dns.br | ||||||
| A | 200.160.0.14🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | d.sec.dns.br | ||||||
| NS | e.sec.dns.br | ||||||
| A | 2001:12f8:b:1::14🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | e.sec.dns.br | ||||||
| A | 200.192.232.14🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | e.sec.dns.br | ||||||
| MX | mx-ha.skymail.net.br ⭐ | ||||||
| A | 168.0.133.10🇧🇷 AS265262168.0.133.0/24 | ||||||
| PTR | mx-ha.skymail.net.br | ||||||
| TXT | v=spf1 include:spf.skymail.net.br -all | ||||||
| SOA | d.sec.dns.brhostmaster@registro.br serial=2026166000 | ||||||
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=2026168520 | ||||||
rank #529873 globally
rank #3942 in the tld
WOT: SAFE (69/100)
Same first word
4developers.com |
4developers.com.br |
Similar names
DNS History
9 records (4 active, 5 former)
○NSa.sec.dns.br2015-05-15 → 2017-12-24 · 4 obs
● 2017-12-24 02:55:36
○ 2026-03-16 08:45:30
○ 2026-06-17 22:08:20
○NSb.sec.dns.br2015-05-15 → 2017-12-24 · 4 obs
● 2017-12-24 02:55:36
○ 2026-03-16 08:45:30
○ 2026-06-17 22:08:20
●NSd.sec.dns.br2026-03-16 → 2026-06-17 · 3 obs
● 2026-03-16 08:45:30
● 2026-06-17 22:08:20
●NSe.sec.dns.br2026-03-16 → 2026-06-17 · 3 obs
● 2026-03-16 08:45:30
● 2026-06-17 22:08:20
○MXmail.dataaccess.com.br2015-05-15 → 2017-12-24 · 4 obs
● 2017-12-24 02:55:36
○ 2026-03-16 08:45:30
○ 2026-06-17 22:08:20
●MXmx-ha.skymail.net.br2026-03-16 → 2026-06-17 · 3 obs
● 2026-03-16 08:45:30
● 2026-06-17 22:08:20
○A12.23.167.1172015-05-15 → 2017-01-09 · 4 obs
● 2017-01-09 15:48:28
○ 2017-12-24 02:55:36
○ 2026-06-17 22:08:20
●A54.88.142.2102026-03-16 → 2026-06-17 · 3 obs
● 2026-03-16 08:45:30
● 2026-06-17 22:08:20
○A99.59.224.2422017-12-24 → 2017-12-24 · 4 obs
● 2017-12-24 02:55:36
○ 2026-03-16 08:45:30
○ 2026-06-17 22:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| 4developers.com.br | d.sec.dns.br, e.sec.dns.br | - |
✅ Authoritative Response
Server:200.160.0.14
NS records: d.sec.dns.br, e.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.88.142.210 |
| NS | 2 | d.sec.dns.br, e.sec.dns.br |
| MX | 1 | mx-ha.skymail.net.br (pri: 1) |
| TXT | 1 | v=spf1 include:spf.skymail.net.br -all |
| SOA | 1 | d.sec.dns.br hostmaster.registro.br |
Analysis
IP Addresses
4developers.com.br resolves to just one IP address, 54.88.142.210.
Two other host names, along with dataaccess.com.br, webmail.dataaccess.com.br and dataflex.com.br, also share IP numbers with 4developers.com.br.
Name Servers
Two name servers handle the delegation for 4developers.com.br: d.sec.dns.br and e.sec.dns.br.
4developers.com.br shares its NS records with other domains, for example diogenesjunior.com.br, absltda.com.br, julianascarpa.com.br and two others.
There is at least partial name server overlap between 4developers.com.br and other domains — leedtec.com.br, axpro.com.br, lojasrai.com.br and two more among them.
These name servers are routinely deployed together with the name servers f.sec.dns.br.
d.sec.dns.br and e.sec.dns.br both carry two IP addresses. The A records for d.sec.dns.br are 200.160.0.14 and 2001:12ff::14; the A records for e.sec.dns.br are 200.192.232.14 and 2001:12f8:b:1::14.
Mail Servers
The sole mail server for 4developers.com.br is mx-ha.skymail.net.br.
Among the domains sharing a mail server setup with 4developers.com.br are averi.com.br, sinam.com.br, amaonutrition.com and two others.
mx-ha.skymail.net.br carries a single IP number, which is 168.0.133.10.