devbuilders.com.br - dns.ninja
devbuilders.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2804:3744:0:230::🇧🇷 FERENZ2804:3744::/34 CLARO S.A. Customer | ||||||
| A | 102.165.25.39🇧🇷 FERENZ102.165.25.0/24 266400 | ||||||
| NS | ns3.kangaroo.srv.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 170.81.43.64🇧🇷 FERENZ170.81.43.0/24 Ferenz Networks - DC | ||||||
| PTR | br2.kangaroo.srv.br | ||||||
| NS | ns10.kangaroo.srv.br ⚠️ Not in zone NS records | ||||||
| A | 170.81.42.156🇧🇷 FERENZ170.81.42.0/24 Ferenz Networks - DC | ||||||
| PTR | 170-81-42-156.ferenz.com.br | ||||||
| NS | ns4.kangaroo.srv.br ⚠️ Not in parent delegation | ||||||
| A | 170.81.43.65🇧🇷 FERENZ170.81.43.0/24 Ferenz Networks - DC | ||||||
| PTR | br2.kangaroo.srv.br | ||||||
| NS | ns9.kangaroo.srv.br ⚠️ Not in zone NS records | ||||||
| A | 170.81.42.155🇧🇷 FERENZ170.81.42.0/24 Ferenz Networks - DC | ||||||
| PTR | br7.kangaroo.srv.br | ||||||
| MX | devbuilders.com.br ⭐ | ||||||
| A | 2804:3744:0:230::🇧🇷 FERENZ2804:3744::/34 CLARO S.A. Customer | ||||||
| A | 102.165.25.39🇧🇷 FERENZ102.165.25.0/24 266400 | ||||||
| TXT | v=spf1 +a +mx +ip4:45.224.128.231 +ip4:102.165.25.39 +ip4:170.81.42.155 ~all | ||||||
| SOA | ns3.kangaroo.srv.brnoc@kangaroo.com.br 2026-07-18 #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=2026199574 | ||||||
rank #4016 in the tld
WOT: SAFE (69/100)
MX for
devbuilders.com.br |
Same first word
devbuilders.com.br |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns10.kangaroo.srv.br2026-02-17 → 2026-07-19 · 5 obs
● 2026-04-01 18:05:30
○ 2026-04-07 16:39:04
● 2026-04-23 17:10:50
● 2026-07-19 00:05:54
●NSns3.kangaroo.srv.br2026-02-17 → 2026-07-19 · 5 obs
● 2026-04-01 18:05:30
○ 2026-04-07 16:39:04
● 2026-04-23 17:10:50
● 2026-07-19 00:05:54
●NSns4.kangaroo.srv.br2026-02-17 → 2026-07-19 · 7 obs
● 2026-04-01 18:05:30
○ 2026-04-07 16:39:04
● 2026-04-23 17:10:50
○ 2026-04-25 13:30:32
● 2026-07-09 10:03:34
● 2026-07-19 00:05:54
●NSns9.kangaroo.srv.br2026-02-17 → 2026-07-19 · 5 obs
● 2026-04-01 18:05:30
○ 2026-04-07 16:39:04
● 2026-04-23 17:10:50
● 2026-07-19 00:05:54
●MXdevbuilders.com.br2026-02-17 → 2026-07-19 · 7 obs
● 2026-04-01 18:05:30
○ 2026-04-07 16:39:04
● 2026-04-23 17:10:50
○ 2026-04-25 13:30:32
● 2026-07-09 10:03:34
● 2026-07-19 00:05:54
●A102.165.25.392026-02-17 → 2026-07-19 · 7 obs
● 2026-04-01 18:05:30
○ 2026-04-07 16:39:04
● 2026-04-23 17:10:50
○ 2026-04-25 13:30:32
● 2026-07-09 10:03:34
● 2026-07-19 00:05:54
●A2804:3744:0:230::2026-02-17 → 2026-07-19 · 7 obs
● 2026-04-01 18:05:30
○ 2026-04-07 16:39:04
● 2026-04-23 17:10:50
○ 2026-04-25 13:30:32
● 2026-07-09 10:03:34
● 2026-07-19 00:05:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | c.dns.br, b.dns.br, a.dns.br, f.dns.br... | - |
| devbuilders.com.br | ns9.kangaroo.srv.br, ns10.kangaroo.srv.br | - |
✅ Authoritative Response
Server:170.81.42.156
NS records: ns9.kangaroo.srv.br, ns10.kangaroo.srv.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devbuilders.com.br (unsigned zone)
⏱️ Timing
Total: 1462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 102.165.25.39 |
| AAAA | 1 | 2804:3744:0:230:: |
| NS | 2 | ns4.kangaroo.srv.br, ns3.kangaroo.srv.br |
| MX | 1 | devbuilders.com.br (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:45.224.128.231 +ip4:1 |
| SOA | 1 | ns3.kangaroo.srv.br noc.kangaroo.com.br |
Analysis
Mail Server Role
devbuilders.com.br is listed as a mail server for itself.
IP Addresses
devbuilders.com.br resolves to the IP addresses 102.165.25.39 and 2804:3744:0:230::
impressaogerenciada.com.br, zagga.com.br, agenciagriff.com and two other host names share IP numbers with devbuilders.com.br.
Name Servers
The authoritative name servers for devbuilders.com.br are ns10.kangaroo.srv.br, ns3.kangaroo.srv.br, ns4.kangaroo.srv.br and ns9.kangaroo.srv.br.
devbuilders.com.br shares at least some of its name servers with other domains, including salvearte.com.br, pensionatoaracatuba.com.br, abmoteis.com.br and two others.
Each of the four hosts ns10.kangaroo.srv.br, ns3.kangaroo.srv.br, ns4.kangaroo.srv.br and ns9.kangaroo.srv.br points to a single IP address — ns10.kangaroo.srv.br points to 170.81.42.156, ns3.kangaroo.srv.br points to 170.81.43.64, ns4.kangaroo.srv.br points to 170.81.43.65 and ns9.kangaroo.srv.br points to 170.81.42.155.
Mail Servers
Mail for devbuilders.com.br is handled by one mail server — devbuilders.com.br.
devbuilders.com.br points to two IP addresses: 102.165.25.39 and 2804:3744:0:230::.