cbpf.dev.br - dns.ninja
cbpf.dev.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2804:1f10:8000:2::7🇧🇷 AS27152804:1f10::/32 Fundacao Carlos Chagas Filho de Amparo a Pesquisa | ||||||
| PTR | cbpf.br | ||||||
| A | 152.84.253.13🇧🇷 AS2715152.84.253.0/24 | ||||||
| NS | ns1.cbpf.br ⭐ | ||||||
| A | 2804:1f10:8000:2::3🇧🇷 AS27152804:1f10::/32 Fundacao Carlos Chagas Filho de Amparo a Pesquisa | ||||||
| PTR | ns1.cbpf.br | ||||||
| A | 152.84.253.31🇧🇷 AS2715152.84.253.0/24 | ||||||
| PTR | ns1.cbpf.br | ||||||
| NS | ns2.cbpf.br | ||||||
| A | 2804:1f10:8000:2::4🇧🇷 AS27152804:1f10::/32 Fundacao Carlos Chagas Filho de Amparo a Pesquisa | ||||||
| PTR | ns2.cbpf.br | ||||||
| A | 152.84.253.32🇧🇷 AS2715152.84.253.0/24 | ||||||
| PTR | ns2.cbpf.br | ||||||
| NS | ns3.cbpf.br | ||||||
| A | 2804:1f10:8000:2::5🇧🇷 AS27152804:1f10::/32 Fundacao Carlos Chagas Filho de Amparo a Pesquisa | ||||||
| PTR | ns3.cbpf.br | ||||||
| A | 152.84.50.26🇧🇷 AS2715152.84.50.0/24 | ||||||
| PTR | ns3.cbpf.br | ||||||
| NS | ns4.cbpf.br | ||||||
| A | 2804:1f10:8000:2::6🇧🇷 AS27152804:1f10::/32 Fundacao Carlos Chagas Filho de Amparo a Pesquisa | ||||||
| PTR | ns4.cbpf.br | ||||||
| A | 152.84.253.107🇧🇷 AS2715152.84.253.0/24 | ||||||
| PTR | ns4.cbpf.br | ||||||
| MX | pmg01dev.cbpf.dev.br ⭐ | ||||||
| A | 2804:1f10:8000:126::2🇧🇷 AS27152804:1f10::/32 Fundacao Carlos Chagas Filho de Amparo a Pesquisa | ||||||
| PTR | pmg01dev.cbpf.dev.br | ||||||
| A | 152.84.126.201🇧🇷 AS2715152.84.126.0/24 | ||||||
| PTR | quarentena.cbpf.dev.br | ||||||
| MX | pmg03dev.cbpf.dev.br(20) | ||||||
| A | 2804:1f10:8000:126::4🇧🇷 AS27152804:1f10::/32 Fundacao Carlos Chagas Filho de Amparo a Pesquisa | ||||||
| PTR | pmg03dev.cbpf.dev.br | ||||||
| A | 152.84.126.203🇧🇷 AS2715152.84.126.0/24 | ||||||
| PTR | pmg03dev.cbpf.dev.br | ||||||
| MX | pmg02dev.cbpf.dev.br(50) | ||||||
| A | 2804:1f10:8000:126::3🇧🇷 AS27152804:1f10::/32 Fundacao Carlos Chagas Filho de Amparo a Pesquisa | ||||||
| PTR | pmg02dev.cbpf.dev.br | ||||||
| A | 152.84.126.202🇧🇷 AS2715152.84.126.0/24 | ||||||
| PTR | pmg02dev.cbpf.dev.br | ||||||
| TXT | _globalsign-domain-verification=UH0PQeY7534zlg71WIAtDnfbW93uyrePkOA2njuGql | ||||||
| TXT | v=spf1 mx a:pmg01dev.cbpf.dev.br a:pmg02dev.cbpf.dev.br a:pmg03dev.cbpf.dev.b... | ||||||
| SOA | ns1.cbpf.brdns@cbpf.br 2026-08-05 #2 | ||||||
dev.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=2026218206 | ||||||
rank #290 in the tld
Subdomains
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
●MXpmg01dev.cbpf.dev.br2026-02-20 → 2026-08-06 · 2 obs
● 2026-08-06 08:39:32
●MXpmg02dev.cbpf.dev.br2026-02-20 → 2026-08-06 · 2 obs
● 2026-08-06 08:39:32
●MXpmg03dev.cbpf.dev.br2026-02-20 → 2026-08-06 · 2 obs
● 2026-08-06 08:39:32
○MXsyrah.cbpf.dev.br2026-02-20 → 2026-02-20 · 3 obs
○ 2026-06-29 08:59:36
○ 2026-08-06 08:39:32
●A152.84.253.132026-02-20 → 2026-08-06 · 2 obs
● 2026-08-06 08:39:32
●A2804:1f10:8000:2::72026-02-20 → 2026-08-06 · 2 obs
● 2026-08-06 08:39:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, d.dns.br, f.dns.br, e.dns.br... | - |
| cbpf.dev.br | ns1.cbpf.br, ns2.cbpf.br, ns3.cbpf.br, ns4.cbpf.br | - |
✅ Authoritative Response
Server:152.84.253.31
NS records: ns1.cbpf.br, ns2.cbpf.br, ns3.cbpf.br, ns4.cbpf.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.84.253.13 |
| AAAA | 1 | 2804:1f10:8000:2::7 |
| NS | 4 | ns1.cbpf.br, ns4.cbpf.br... |
| MX | 3 | pmg02dev.cbpf.dev.br (pri: 50), pmg01dev.cbpf.dev.br (pri: 10)... |
| TXT | 2 | v=spf1 mx a:pmg01dev.cbpf.dev.br a:pmg02, _globalsign-domain-verification=UH0PQeY7 |
| SOA | 1 | ns1.cbpf.br dns.cbpf.br |
Analysis
Hierarchy
The domain cbpf.dev.br is a parent of pmg03dev.cbpf.dev.br, carbonio.cbpf.dev.br, pmg01dev.cbpf.dev.br and pmg02dev.cbpf.dev.br.
IP Addresses
cbpf.dev.br points to the IP addresses 152.84.253.13 and 2804:1f10:8000:2::7
Other host names, among them painelciencia.cbpf.br and cbpf.br, have IP numbers in common with cbpf.dev.br.
Name Servers
The authoritative name servers for cbpf.dev.br are ns1.cbpf.br, ns2.cbpf.br, ns3.cbpf.br and ns4.cbpf.br.
At least some of cbpf.dev.br's name servers are shared with other domains, for example 0.0.0.8.0.1.f.1.4.0.8.2.ip6.arpa, cat.cbpf.br, pgx.cbpf.br and two more.
Four hostnames, each resolving to a pair of IP addresses: ns1.cbpf.br directs to 152.84.253.31 and 2804:1f10:8000:2::3; ns2.cbpf.br directs to 152.84.253.32 and 2804:1f10:8000:2::4; ns3.cbpf.br directs to 152.84.50.26 and 2804:1f10:8000:2::5; ns4.cbpf.br directs to 152.84.253.107 and 2804:1f10:8000:2::6.
Mail Servers
The MX records for cbpf.dev.br list three mail servers: pmg01dev.cbpf.dev.br, pmg02dev.cbpf.dev.br and pmg03dev.cbpf.dev.br.
Each of pmg01dev.cbpf.dev.br, pmg02dev.cbpf.dev.br and pmg03dev.cbpf.dev.br points to two IP numbers. pmg01dev.cbpf.dev.br points to 152.84.126.201 and 2804:1f10:8000:126::2. pmg02dev.cbpf.dev.br points to 152.84.126.202 and 2804:1f10:8000:126::3. pmg03dev.cbpf.dev.br points to 152.84.126.203 and 2804:1f10:8000:126::4.