starfiber.com.br - robtex.com

starfiber.com.br

DNSSEC⚠️ Not signed
A2804:4e48:0:f::35🇧🇷 AS-WORLD2804:4e48::/33
A45.236.211.35🇧🇷 AS-WORLD45.236.211.0/24 CLARO S.A. Customer
NSns1.starfiber.com.br ⭐
A2804:4e48:0:f::36🇧🇷 AS-WORLD2804:4e48::/33
A45.236.211.36🇧🇷 AS-WORLD45.236.211.0/24 CLARO S.A. Customer
PTRns1.starfiber.com.br
NSns2.starfiber.com.br
A2804:4e48:0:f::37🇧🇷 AS-WORLD2804:4e48::/33
A45.236.211.37🇧🇷 AS-WORLD45.236.211.0/24 CLARO S.A. Customer
PTRns2.starfiber.com.br
MXmail.starfiber.com.br ⭐
A2804:4e48:0:f::35🇧🇷 AS-WORLD2804:4e48::/33
A45.236.211.35🇧🇷 AS-WORLD45.236.211.0/24 CLARO S.A. Customer
PTRmail.starfiber.com.br
TXTv=spf1 a mx ip4:45.236.211.35 -all
SOAns1.starfiber.com.brhostmaster@starfiber.com.br 2023-11-26 #8

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026086264
rank #550596 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Subdomains

fast.starfiber.com.br

Same first word

starfiber.com.br

Similar names

fibrestar.com.my
fiberstar.net
fibrartes.com
fiberstar.net.id
fiberstar.de
barfrites.com
fiberstar.cn
artfibers.com
fiberstar.com
fiberarts.org
fertibras.com
trebarfsi.com
fibrestar.co.uk
fiberstar.web.id
fiberstar.com.br
fiberstar.tv
artsfibre.com
fiberstar.co.id
friarbest.co.uk
bearfirst.com
fibrestar.com

DNS History

5 records (5 active, 0 former)

NSns1.starfiber.com.brns2.starfiber.com.brMXmail.starfiber.com.brA2804:4e48:0:f::3545.236.211.35
●NSns1.starfiber.com.br2026-03-07 → 2026-03-27 · 2 obs
● 2026-03-07 22:28:24
● 2026-03-27 11:24:42
●NSns2.starfiber.com.br2026-03-07 → 2026-03-27 · 2 obs
● 2026-03-07 22:28:24
● 2026-03-27 11:24:42
●MXmail.starfiber.com.br2026-03-07 → 2026-03-27 · 2 obs
● 2026-03-07 22:28:24
● 2026-03-27 11:24:42
●A2804:4e48:0:f::352026-03-07 → 2026-03-27 · 2 obs
● 2026-03-07 22:28:24
● 2026-03-27 11:24:42
●A45.236.211.352026-03-07 → 2026-03-27 · 2 obs
● 2026-03-07 22:28:24
● 2026-03-27 11:24:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
starfiber.com.brns1.starfiber.com.br, ns2.starfiber.com.br4 records

✅ Authoritative Response

Server:45.236.211.37

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for starfiber.com.br (unsigned zone)

⏱️ Timing

Total: 820ms | Queries: -

📄 Records

TypeCountSample Data
A145.236.211.35
AAAA12804:4e48:0:f::35
NS2ns2.starfiber.com.br, ns1.starfiber.com.br
MX1mail.starfiber.com.br (pri: 10)
TXT1v=spf1 a mx ip4:45.236.211.35 -all
SOA1ns1.starfiber.com.br hostmaster.starfibe

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.starfiber.com.br, ns2.starfiber.com.br, ns1.starfiber.com.br...)

Analysis

Hierarchy

starfiber.com.br is the parent of fast.starfiber.com.br.

IP Addresses

starfiber.com.br points to two IPs: 2804:4e48:0:f::35 and 45.236.211.35.

Name Servers

starfiber.com.br's delegation uses two name servers, ns1.starfiber.com.br and ns2.starfiber.com.br.

Host names with two IPs:

ns1.starfiber.com.br points to: 2804:4e48:0:f::36 and 45.236.211.36

ns2.starfiber.com.br points to: 2804:4e48:0:f::37 and 45.236.211.37

Mail Servers

starfiber.com.br is handled by a single mail server, mail.starfiber.com.br.

mail.starfiber.com.br points to two IPs: 2804:4e48:0:f::35 and 45.236.211.35.