nervinformatica.com.br - robtex.com

nervinformatica.com.br

DNSSEC⚠️ Not signed
NSns1.locaweb.com.br ⭐
A2804:218:7000:0:186:202:8:254🇧🇷 Locaweb2804:218:7000::/48
A186.202.8.254🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA
NSns2.locaweb.com.br
A2804:218:7001:0:187:45:248:254🇧🇷 Locaweb2804:218:7001::/48
A187.45.248.254🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA
NSns3.locaweb.com.br
A2804:218:7002:0:189:126:101:254🇧🇷 Locaweb2804:218:7002::/48
A189.126.101.254🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA
MXmx.b.locaweb.com.br ⭐
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.locaweb.com.br
MXmx.core.locaweb.com.br ⭐
A177.153.23.241🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.core.locaweb.com.br
MXmx.a.locaweb.com.br(20)
A186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA
PTRmx.a.locaweb.com.br
MXmx.jk.locaweb.com.br(20)
A200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA
PTRmx.jk.locaweb.com.br
TXTv=spf1 include:_spf.locaweb.com.br ?all
SOAns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #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=2026132100
WOT: UNKNOWN (76/100)
rank #547737 globally
rank #4123 in the tld
WOT: SAFE (69/100)

Same first word

nervinformatica.com.br

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA189.120.234.114191.180.222.97191.181.140.159191.181.142.148
●NSns1.locaweb.com.br2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 03:22:32
● 2026-05-12 04:30:02
●NSns2.locaweb.com.br2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 03:22:32
● 2026-05-12 04:30:02
●NSns3.locaweb.com.br2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 03:22:32
● 2026-05-12 04:30:02
●MXmx.a.locaweb.com.br2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 03:22:32
● 2026-05-12 04:30:02
●MXmx.b.locaweb.com.br2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 03:22:32
● 2026-05-12 04:30:02
●MXmx.core.locaweb.com.br2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 03:22:32
● 2026-05-12 04:30:02
●MXmx.jk.locaweb.com.br2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 03:22:32
● 2026-05-12 04:30:02
○A189.120.234.1142016-05-11 → 2016-05-11 · 4 obs
○ 2016-02-12 17:15:08
● 2016-05-11 00:39:38
○ 2026-03-27 18:55:04
○ 2026-05-12 04:30:02
○A191.180.222.972016-02-12 → 2016-02-12 · 4 obs
○ 2015-11-15 11:29:08
● 2016-02-12 17:15:08
○ 2016-05-11 00:39:38
○ 2026-05-12 04:30:02
○A191.181.140.1592015-11-15 → 2015-11-15 · 4 obs
○ 2015-07-12 03:22:32
● 2015-11-15 11:29:08
○ 2016-02-12 17:15:08
○ 2026-05-12 04:30:02
○A191.181.142.1482015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 03:22:32
○ 2015-11-15 11:29:08
○ 2026-05-12 04:30:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
nervinformatica.com.brns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br6 records

✅ Authoritative Response

Server:187.45.248.254

NS records: ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns2.locaweb.com.br, ns1.locaweb.com.br...
MX4mx.jk.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)...
TXT1v=spf1 include:_spf.locaweb.com.br ?all
SOA1ns1.locaweb.com.br hostmaster.locaweb.co

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)

Analysis

Name Servers

nervinformatica.com.br delegates to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

nervinformatica.com.br shares some name servers with other domains, for example expertise.com.br, grupodelrey.com.br, olishop.com.br, icamadriana.com.br and ipcbr.com.

Host names with two IP numbers:

ns1.locaweb.com.br: 2804:218:7000:0:186:202:8:254 and 186.202.8.254

ns2.locaweb.com.br: 2804:218:7001:0:187:45:248:254 and 187.45.248.254

ns3.locaweb.com.br: 2804:218:7002:0:189:126:101:254 and 189.126.101.254

Mail Servers

nervinformatica.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

nervinformatica.com.br shares some mail servers with other domains, at least partially; for instance barcojessica.com.br, botupora.ba.gov.br, gdsambiental.com.br, estrutalica.com.br and youhul.com.

Host names with a single IP

mx.a.locaweb.com.br resolves to 186.202.4.42

mx.b.locaweb.com.br resolves to 177.153.23.242

mx.core.locaweb.com.br resolves to 177.153.23.241

mx.jk.locaweb.com.br resolves to 200.234.204.130