valvula.com.br - robtex.com

valvula.com.br

DNSSEC⚠️ Not signed
A170.81.43.111🇧🇷 FERENZ170.81.43.0/24 Ferenz Networks - DC
PTRvenus.servidor.seg.br
NSns1.venus.servidor.seg.br ⭐
A2804:3744:0:90::2🇧🇷 FERENZ2804:3744::/34 CLARO S.A. Customer
PTRvenus.servidor.seg.br
A170.81.43.111🇧🇷 FERENZ170.81.43.0/24 Ferenz Networks - DC
PTRvenus.servidor.seg.br
NSns2.venus.servidor.seg.br
A2804:3744:0:90::3🇧🇷 FERENZ2804:3744::/34 CLARO S.A. Customer
PTRns2.venus.servidor.seg.br
A170.81.43.164🇧🇷 FERENZ170.81.43.0/24 Ferenz Networks - DC
PTRns2.venus.servidor.seg.br
MXvenus.servidor.seg.br ⭐
A170.81.43.111🇧🇷 FERENZ170.81.43.0/24 Ferenz Networks - DC
PTRvenus.servidor.seg.br
TXTv=spf1 +a +mx +ip4:170.81.43.111 include:spf.venus.servidor.seg.br ~all
SOAns1.venus.servidor.seg.brpepe@valvula.marketing 2026-03-06 #1

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=2026086338
rank #550596 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Previously MX for

valvula.com.br

Same first word

valvula.com.br
valvula.com.ar
valvula.es
valvula.com
valvula.net
valvula.mx

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.venus.servidor.seg.brns2.venus.servidor.seg.bra.sec.dns.brb.sec.dns.brns1.datatop.com.brns2.datatop.com.brns3.datatop.com.brns4.datatop.com.brMXvenus.servidor.seg.brvalvula.com.brA170.81.43.111187.63.118.7454.94.212.68
○NSa.sec.dns.br2016-07-28 → 2017-05-04 · 5 obs
○ 2016-01-18 13:44:10
● 2016-07-28 12:04:04
● 2017-05-04 11:40:20
○ 2026-03-10 10:31:18
○ 2026-03-27 14:09:08
○NSb.sec.dns.br2016-07-28 → 2017-05-04 · 5 obs
○ 2016-01-18 13:44:10
● 2016-07-28 12:04:04
● 2017-05-04 11:40:20
○ 2026-03-10 10:31:18
○ 2026-03-27 14:09:08
○NSns1.datatop.com.br2015-06-04 → 2016-01-18 · 4 obs
● 2015-06-04 10:07:22
● 2016-01-18 13:44:10
○ 2016-07-28 12:04:04
○ 2026-03-27 14:09:08
●NSns1.venus.servidor.seg.br2026-03-10 → 2026-03-27 · 3 obs
○ 2017-05-04 11:40:20
● 2026-03-10 10:31:18
● 2026-03-27 14:09:08
○NSns2.datatop.com.br2015-06-04 → 2016-01-18 · 4 obs
● 2015-06-04 10:07:22
● 2016-01-18 13:44:10
○ 2016-07-28 12:04:04
○ 2026-03-27 14:09:08
●NSns2.venus.servidor.seg.br2026-03-10 → 2026-03-27 · 3 obs
○ 2017-05-04 11:40:20
● 2026-03-10 10:31:18
● 2026-03-27 14:09:08
○NSns3.datatop.com.br2015-06-04 → 2016-01-18 · 4 obs
● 2015-06-04 10:07:22
● 2016-01-18 13:44:10
○ 2016-07-28 12:04:04
○ 2026-03-27 14:09:08
○NSns4.datatop.com.br2015-06-04 → 2016-01-18 · 4 obs
● 2015-06-04 10:07:22
● 2016-01-18 13:44:10
○ 2016-07-28 12:04:04
○ 2026-03-27 14:09:08
○MXvalvula.com.br2015-06-04 → 2016-01-18 · 4 obs
● 2015-06-04 10:07:22
● 2016-01-18 13:44:10
○ 2016-07-28 12:04:04
○ 2026-03-27 14:09:08
●MXvenus.servidor.seg.br2026-03-10 → 2026-03-27 · 3 obs
○ 2016-07-28 12:04:04
● 2026-03-10 10:31:18
● 2026-03-27 14:09:08
●A170.81.43.1112026-03-10 → 2026-03-27 · 3 obs
○ 2016-07-28 12:04:04
● 2026-03-10 10:31:18
● 2026-03-27 14:09:08
○A187.63.118.742015-06-04 → 2015-10-21 · 4 obs
● 2015-06-04 10:07:22
● 2015-10-21 13:21:06
○ 2015-12-29 21:35:02
○ 2026-03-27 14:09:08
○A54.94.212.682015-12-29 → 2016-01-18 · 5 obs
○ 2015-10-21 13:21:06
● 2015-12-29 21:35:02
● 2016-01-18 13:44:10
○ 2016-07-28 12:04:04
○ 2026-03-27 14:09:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...12 records
valvula.com.brns1.venus.servidor.seg.br, ns2.venus.servidor.seg.br-

✅ Authoritative Response

Server:170.81.43.111

NS records: ns1.venus.servidor.seg.br, ns2.venus.servidor.seg.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 756ms | Queries: -

📄 Records

TypeCountSample Data
A1170.81.43.111
NS2ns1.venus.servidor.seg.br, ns2.venus.servidor.seg.br
MX1venus.servidor.seg.br (pri: 0)
TXT1v=spf1 +a +mx +ip4:170.81.43.111 include
SOA1ns1.venus.servidor.seg.br pepe.valvula.m

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (f.dns.br, f.dns.br, d.dns.br...)

Analysis

IP Addresses

valvula.com.br maps to IP address 170.81.43.111.

Other host names, for instance pracy.com.br, diagmed.com.br, zlar.com.br, differenza.com.br and venus.servidor.seg.br share IP numbers with valvula.com.br.

Name Servers

Two name servers ns1.venus.servidor.seg.br and ns2.venus.servidor.seg.br are delegated to valvula.com.br.

valvula.com.br uses the same name server configuration as other domains, such as multitextil.com.br, divasemister.com.br, brasilrural.agr.br, smartcenter.com.br and pracy.com.br.

valvula.com.br shares some name servers with other domains, for example norteline.com.br.

These name servers are commonly used alongside dns1.norteline.com.br, dns2.norteline.com.br and dns3.norteline.com.br.

Host names with two IPs:

ns1.venus.servidor.seg.br points to 2804:3744:0:90::2 and 170.81.43.111.

ns2.venus.servidor.seg.br points to 2804:3744:0:90::3 and 170.81.43.164.

Mail Servers

valvula.com.br is handled by a single mail server, venus.servidor.seg.br.

The mail server setup for valvula.com.br matches that of other domains, for instance zlar.com.br.

venus.servidor.seg.br points to one IP number: 170.81.43.111.