bitfibra.com.br - robtex.com
bitfibra.com.br
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 186.193.32.51๐ง๐ท UNSPECIFIED186.193.32.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253). | ||||||
| PTR | mail.mestrehost.com.br | ||||||
| NS | ns1.mestrehost.com.br โญ | ||||||
| A | 186.193.32.51๐ง๐ท UNSPECIFIED186.193.32.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253). | ||||||
| PTR | mail.mestrehost.com.br | ||||||
| NS | ns2.mestrehost.com.br | ||||||
| A | 186.193.32.53๐ง๐ท UNSPECIFIED186.193.32.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253). | ||||||
| PTR | mail.mestrehost.com.br | ||||||
| MX | bitfibra.com.br โญ ๐ | ||||||
| A | 186.193.32.51๐ง๐ท UNSPECIFIED186.193.32.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253). | ||||||
| PTR | mail.mestrehost.com.br | ||||||
| TXT | v=spf1 ip4:186.193.32.51 +a +mx +ip4:186.193.32.54 +ip4:186.193.32.50 +ip4:18... | ||||||
| SOA | ns1.mestrehost.com.brnoc@bitfibra.com.br 2026-04-10 #0 | ||||||
com.br
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.dns.br โญ โ ๏ธ Not in parent delegation | ||||||
| NS | b.dns.br โ ๏ธ Not in parent delegation | ||||||
| NS | c.dns.br โ ๏ธ Not in parent delegation | ||||||
| NS | d.dns.br โ ๏ธ Not in parent delegation | ||||||
| NS | e.dns.br โ ๏ธ Not in parent delegation | ||||||
| NS | f.dns.br โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026134376 | ||||||
rank #572646 globally
rank #4361 in the tld
WOT: SAFE (69/100)
MX for
bitfibra.com.br |
Subdomains
dns6.bitfibra.com.br |
dns02.bitfibra.com.br |
dns01.bitfibra.com.br |
sgs.bitfibra.com.br |
dns5.bitfibra.com.br |
s002.bitfibra.com.br |
ns1.bitfibra.com.br |
ns2.bitfibra.com.br |
velo.bitfibra.com.br |
Same first word
bitfibra.com.br |
DNS History
4 records (4 active, 0 former)
โNSns1.mestrehost.com.br2026-03-16 โ 2026-05-14 ยท 2 obs
โ 2026-05-14 16:08:58
โNSns2.mestrehost.com.br2026-03-16 โ 2026-05-14 ยท 2 obs
โ 2026-05-14 16:08:58
โMXbitfibra.com.br2026-03-16 โ 2026-05-14 ยท 2 obs
โ 2026-05-14 16:08:58
โA186.193.32.512026-03-16 โ 2026-05-14 ยท 2 obs
โ 2026-05-14 16:08:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | c.dns.br, a.dns.br, e.dns.br, f.dns.br... | - |
| bitfibra.com.br | ns2.mestrehost.com.br, ns1.mestrehost.com.br | 2 records |
โ Authoritative Response
Server:186.193.32.53
NS records: ns2.mestrehost.com.br, ns1.mestrehost.com.br
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 960ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.193.32.51 |
| NS | 2 | ns1.mestrehost.com.br, ns2.mestrehost.com.br |
| MX | 1 | bitfibra.com.br (pri: 0) |
| TXT | 1 | v=spf1 ip4:186.193.32.51 +a +mx +ip4:186 |
| SOA | 1 | ns1.mestrehost.com.br noc.bitfibra.com.b |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.mestrehost.com.br, ns1.mestrehost.com.br)
Analysis
Hierarchy
bitfibra.com.br is a parent of dns6.bitfibra.com.br, dns02.bitfibra.com.br, dns01.bitfibra.com.br, sgs.bitfibra.com.br and dns5.bitfibra.com.br, plus a few other host names.
Mail Server Role
bitfibra.com.br serves as the mail server for bitfibra.com.br.
IP Addresses
bitfibra.com.br resolves to one IP number: 186.193.32.51.
Other host names, for instance bandfmtupa.com.br, cpanel.tupa.sp.gov.br, ns1.tupa.sp.gov.br, mestrehost.com.br and webmail.tupa.sp.gov.br share IP numbers with bitfibra.com.br.
Name Servers
bitfibra.com.br's delegation uses two name servers: ns1.mestrehost.com.br and ns2.mestrehost.com.br.
bitfibra.com.br uses the same name server configuration as other domains, for example bandfmtupa.com.br, tupa.sp.gov.br and mestrehost.com.br.
bitfibra.com.br at least partially shares name servers with other domains, for example bitturbo.com.br.
These name servers are often used with ns1.bitturbo.com.br and ns2.bitturbo.com.br.
Host names with a single IP address: ns1.mestrehost.com.br points to 186.193.32.51; ns2.mestrehost.com.br points to 186.193.32.53.
Mail Servers
bitfibra.com.br is handled by a single mail server, bitfibra.com.br.
Host name bitfibra.com.br resolves to a single IP: 186.193.32.51.