bitfibra.com.br - robtex.com

bitfibra.com.br

DNSSEC๐Ÿ”’ Signed (DS record present)
A186.193.32.51๐Ÿ‡ง๐Ÿ‡ท UNSPECIFIED186.193.32.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253).
PTRmail.mestrehost.com.br
NSns1.mestrehost.com.br โญ
A186.193.32.51๐Ÿ‡ง๐Ÿ‡ท UNSPECIFIED186.193.32.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253).
PTRmail.mestrehost.com.br
NSns2.mestrehost.com.br
A186.193.32.53๐Ÿ‡ง๐Ÿ‡ท UNSPECIFIED186.193.32.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253).
PTRmail.mestrehost.com.br
MXbitfibra.com.br โญ ๐Ÿ”’
A186.193.32.51๐Ÿ‡ง๐Ÿ‡ท UNSPECIFIED186.193.32.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253).
PTRmail.mestrehost.com.br
TXTv=spf1 ip4:186.193.32.51 +a +mx +ip4:186.193.32.54 +ip4:186.193.32.50 +ip4:18...
SOAns1.mestrehost.com.brnoc@bitfibra.com.br 2026-04-10 #0

com.br

DNSSECโš ๏ธ Not signed
NSa.dns.br โญ โš ๏ธ Not in parent delegation
NSb.dns.br โš ๏ธ Not in parent delegation
NSc.dns.br โš ๏ธ Not in parent delegation
NSd.dns.br โš ๏ธ Not in parent delegation
NSe.dns.br โš ๏ธ Not in parent delegation
NSf.dns.br โš ๏ธ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026134376
๐Ÿ“ˆ Tranco rank: #940,018
rank #572646 globally
rank #4361 in the tld
WOT: SAFE (69/100)

MX for

Subdomains

Same first word

DNS History

4 records (4 active, 0 former)

NSns1.mestrehost.com.brns2.mestrehost.com.brMXbitfibra.com.brA186.193.32.51
โ—NSns1.mestrehost.com.br2026-03-16 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-03-16 01:04:00
โ— 2026-05-14 16:08:58
โ—NSns2.mestrehost.com.br2026-03-16 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-03-16 01:04:00
โ— 2026-05-14 16:08:58
โ—MXbitfibra.com.br2026-03-16 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-03-16 01:04:00
โ— 2026-05-14 16:08:58
โ—A186.193.32.512026-03-16 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-03-16 01:04:00
โ— 2026-05-14 16:08:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
brc.dns.br, a.dns.br, e.dns.br, f.dns.br...-
bitfibra.com.brns2.mestrehost.com.br, ns1.mestrehost.com.br2 records

โœ… Authoritative Response

Server:186.193.32.53

NS records: ns2.mestrehost.com.br, ns1.mestrehost.com.br

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 960ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1186.193.32.51
NS2ns1.mestrehost.com.br, ns2.mestrehost.com.br
MX1bitfibra.com.br (pri: 0)
TXT1v=spf1 ip4:186.193.32.51 +a +mx +ip4:186
SOA1ns1.mestrehost.com.br noc.bitfibra.com.b

๐Ÿ“Œ 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.