psfibras.com.br - robtex.com

psfibras.com.br

DNSSEC⚠️ Not signed
A103.169.142.0🇦🇺 CLOUDFLARESPECTRUM103.169.142.0/24 Canva Pty Ltd 110 Kippax Street
NSns31.adentro.com.br ⭐ ⚠️ Not in parent delegation
A138.118.166.201🇧🇷 AS52799138.118.166.0/24 CLARO S.A. Customer
PTRcamponovo.adentro.com.br
NSns20.adentro.com.br ⚠️ Not in zone NS records
A138.118.166.201🇧🇷 AS52799138.118.166.0/24 CLARO S.A. Customer
PTRcamponovo.adentro.com.br
NSns21.adentro.com.br ⚠️ Not in zone NS records
A138.118.166.201🇧🇷 AS52799138.118.166.0/24 CLARO S.A. Customer
PTRcamponovo.adentro.com.br
NSns32.adentro.com.br ⚠️ Not in parent delegation
A138.118.166.202🇧🇷 AS52799138.118.166.0/24 CLARO S.A. Customer
MXmx.adentro.com.br ⭐
A177.52.180.33🇧🇷 AS52799177.52.180.0/24 CLARO S.A. Customer
PTRspamexperts01.adentro.com.br
MXfallbackmx.adentrocloud.com.br(20)
A177.52.180.108🇧🇷 AS52799177.52.180.0/24 CLARO S.A. Customer
PTRspamexperts02.adentro.com.br
MXlastmx.forcecloud.com.br(30)
A177.52.180.33🇧🇷 AS52799177.52.180.0/24 CLARO S.A. Customer
PTRspamexperts01.adentro.com.br
TXTv=spf1 include:spf.adentro.com.br a:spamexperts01.adentro.com.br a:spamexpert...
TXTcanva-domain-verify=20911f04-5a12-4f30-8630-f6f2524b9b6c
SOAns31.adentro.com.brabuse@adentro.com.br 2026-02-18 #3

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 2026-10-15 #42
rank #536177 globally
rank #3972 in the tld
WOT: SAFE (69/100)

Same first word

psfibras.com.br

DNS History

14 records (8 active, 6 former)

20192020202120222023202420252026NSns20.adentro.com.brns21.adentro.com.brns31.adentro.com.brns32.adentro.com.brns10.adentro.com.brns11.adentro.com.brns22.adentro.com.brns5.adentro.com.brMXfallbackmx.adentrocloud.com.brlastmx.forcecloud.com.brmx.adentro.com.brA103.169.142.0177.52.181.38177.52.181.86
○NSns10.adentro.com.br2018-05-12 → 2018-05-12 · 3 obs
● 2018-05-12 09:23:52
○ 2021-06-22 01:53:50
○ 2026-04-11 22:51:40
○NSns11.adentro.com.br2018-05-12 → 2018-05-12 · 3 obs
● 2018-05-12 09:23:52
○ 2021-06-22 01:53:50
○ 2026-04-11 22:51:40
●NSns20.adentro.com.br2021-06-22 → 2026-04-11 · 3 obs
○ 2018-05-12 09:23:52
● 2021-06-22 01:53:50
● 2026-04-11 22:51:40
●NSns21.adentro.com.br2021-06-22 → 2026-04-11 · 3 obs
○ 2018-05-12 09:23:52
● 2021-06-22 01:53:50
● 2026-04-11 22:51:40
○NSns22.adentro.com.br2021-06-22 → 2021-06-22 · 4 obs
○ 2018-05-12 09:23:52
● 2021-06-22 01:53:50
○ 2026-03-09 06:18:22
○ 2026-04-11 22:51:40
●NSns31.adentro.com.br2026-03-09 → 2026-04-11 · 3 obs
○ 2021-06-22 01:53:50
● 2026-03-09 06:18:22
● 2026-04-11 22:51:40
●NSns32.adentro.com.br2026-03-09 → 2026-04-11 · 3 obs
○ 2021-06-22 01:53:50
● 2026-03-09 06:18:22
● 2026-04-11 22:51:40
○NSns5.adentro.com.br2021-06-22 → 2021-06-22 · 4 obs
○ 2018-05-12 09:23:52
● 2021-06-22 01:53:50
○ 2026-03-09 06:18:22
○ 2026-04-11 22:51:40
●MXfallbackmx.adentrocloud.com.br2018-05-12 → 2026-04-11 · 2 obs
● 2018-05-12 09:23:52
● 2026-04-11 22:51:40
●MXlastmx.forcecloud.com.br2018-05-12 → 2026-04-11 · 2 obs
● 2018-05-12 09:23:52
● 2026-04-11 22:51:40
●MXmx.adentro.com.br2018-05-12 → 2026-04-11 · 2 obs
● 2018-05-12 09:23:52
● 2026-04-11 22:51:40
●A103.169.142.02026-03-09 → 2026-04-11 · 3 obs
○ 2021-06-22 01:53:50
● 2026-03-09 06:18:22
● 2026-04-11 22:51:40
○A177.52.181.382018-05-12 → 2018-05-12 · 3 obs
● 2018-05-12 09:23:52
○ 2021-06-22 01:53:50
○ 2026-04-11 22:51:40
○A177.52.181.862021-06-22 → 2021-06-22 · 4 obs
○ 2018-05-12 09:23:52
● 2021-06-22 01:53:50
○ 2026-03-09 06:18:22
○ 2026-04-11 22:51:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, d.dns.br, a.dns.br, e.dns.br...-
psfibras.com.brns20.adentro.com.br, ns21.adentro.com.br-

✅ Authoritative Response

Server:138.118.166.201

NS records: ns20.adentro.com.br, ns21.adentro.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

TypeCountSample Data
A1103.169.142.0
NS2ns32.adentro.com.br, ns31.adentro.com.br
MX3fallbackmx.adentrocloud.com.br (pri: 20), mx.adentro.com.br (pri: 10)...
TXT2v=spf1 include:spf.adentro.com.br a:spam, canva-domain-verify=20911f04-5a12-4f30-8
SOA1ns31.adentro.com.br abuse.adentro.com.br

Analysis

IP Addresses

psfibras.com.br points to a single IP number: 103.169.142.0.

Other host names, for instance murrsa.com, elpeka.com, brendabannan.com, yunekfindz.com and lars-berge.de share IP numbers with psfibras.com.br.

Name Servers

psfibras.com.br is delegated to four name servers: ns20.adentro.com.br, ns21.adentro.com.br, ns31.adentro.com.br and ns32.adentro.com.br.

psfibras.com.br at least partially shares name servers with other domains, for instance daserradistribuidora.com.br, atm-rs.com.br, cfcnunes.com.br, forcecloud.com.br and essencialdf.com.br.

Host names with a single IP:

ns20.adentro.com.br points to 138.118.166.201.

ns21.adentro.com.br points to 138.118.166.201.

ns31.adentro.com.br points to 138.118.166.201.

ns32.adentro.com.br points to 138.118.166.202.

Host names that point to 138.118.166.201: ns20.adentro.com.br, ns21.adentro.com.br and ns31.adentro.com.br.

Mail Servers

psfibras.com.br is handled by three mail servers: mx.adentro.com.br, fallbackmx.adentrocloud.com.br and lastmx.forcecloud.com.br.

psfibras.com.br shares mail servers with other domains at least in part, for instance lojadigimagem.com.br, papumhost.com.br, elitim.com.br, idein.com.br and tvbarrigaverde.com.br.

Host names sharing a single IP:

mx.adentro.com.br points to: 177.52.180.33.

fallbackmx.adentrocloud.com.br points to: 177.52.180.108.

lastmx.forcecloud.com.br points to: 177.52.180.33.

Host names pointing to 177.52.180.33: mx.adentro.com.br and lastmx.forcecloud.com.br.