astharinformatica.com.br - robtex.com

astharinformatica.com.br

DNSSEC⚠️ Not signed
A191.252.4.20🇧🇷 Locaweb191.252.4.0/22 Servicos de Internet SA
PTRorion04.locaweb.com.br
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 ⚠️ Not in parent delegation
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.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.b.locaweb.com.br(20)
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.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.brpostmaster@locaweb.com.br 2023-01-20 #4

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=2026074138
rank #545363 globally
rank #4043 in the tld
WOT: SAFE (69/100)

Previously MX for

astharinformatica.com.br

Same first word

astharinformatica.com.br

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns.astharinformatica.com.brns1.astharinformatica.com.brns178.prodns.com.brns179.prodns.com.brns2.astharinformatica.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brastharinformatica.com.brmx.astharinformatica.com.brA191.252.4.20108.179.192.224201.76.50.187
○NSns.astharinformatica.com.br2015-06-26 → 2016-01-28 · 4 obs
● 2015-06-26 21:59:44
● 2016-01-28 09:38:24
○ 2016-06-29 13:50:00
○ 2026-03-23 21:46:22
○NSns1.astharinformatica.com.br2015-06-26 → 2016-01-28 · 4 obs
● 2015-06-26 21:59:44
● 2016-01-28 09:38:24
○ 2016-06-29 13:50:00
○ 2026-03-23 21:46:22
●NSns1.locaweb.com.br2026-02-16 → 2026-03-23 · 3 obs
○ 2017-06-08 11:16:18
● 2026-02-16 07:33:54
● 2026-03-23 21:46:22
○NSns178.prodns.com.br2016-06-29 → 2017-06-08 · 5 obs
○ 2016-01-28 09:38:24
● 2016-06-29 13:50:00
● 2017-06-08 11:16:18
○ 2026-02-16 07:33:54
○ 2026-03-23 21:46:22
○NSns179.prodns.com.br2016-06-29 → 2017-06-08 · 5 obs
○ 2016-01-28 09:38:24
● 2016-06-29 13:50:00
● 2017-06-08 11:16:18
○ 2026-02-16 07:33:54
○ 2026-03-23 21:46:22
○NSns2.astharinformatica.com.br2015-06-26 → 2016-01-28 · 4 obs
● 2015-06-26 21:59:44
● 2016-01-28 09:38:24
○ 2016-06-29 13:50:00
○ 2026-03-23 21:46:22
●NSns2.locaweb.com.br2026-02-16 → 2026-03-23 · 3 obs
○ 2017-06-08 11:16:18
● 2026-02-16 07:33:54
● 2026-03-23 21:46:22
●NSns3.locaweb.com.br2026-02-16 → 2026-03-23 · 3 obs
○ 2017-06-08 11:16:18
● 2026-02-16 07:33:54
● 2026-03-23 21:46:22
○MXastharinformatica.com.br2016-06-29 → 2017-06-08 · 5 obs
○ 2016-01-28 09:38:24
● 2016-06-29 13:50:00
● 2017-06-08 11:16:18
○ 2026-02-16 07:33:54
○ 2026-03-23 21:46:22
●MXmx.a.locaweb.com.br2026-02-16 → 2026-03-23 · 3 obs
○ 2017-06-08 11:16:18
● 2026-02-16 07:33:54
● 2026-03-23 21:46:22
○MXmx.astharinformatica.com.br2015-06-26 → 2016-01-28 · 4 obs
● 2015-06-26 21:59:44
● 2016-01-28 09:38:24
○ 2016-06-29 13:50:00
○ 2026-03-23 21:46:22
●MXmx.b.locaweb.com.br2026-02-16 → 2026-03-23 · 3 obs
○ 2017-06-08 11:16:18
● 2026-02-16 07:33:54
● 2026-03-23 21:46:22
●MXmx.core.locaweb.com.br2026-02-16 → 2026-03-23 · 3 obs
○ 2017-06-08 11:16:18
● 2026-02-16 07:33:54
● 2026-03-23 21:46:22
●MXmx.jk.locaweb.com.br2026-02-16 → 2026-03-23 · 3 obs
○ 2017-06-08 11:16:18
● 2026-02-16 07:33:54
● 2026-03-23 21:46:22
○A108.179.192.2242016-06-29 → 2017-06-08 · 5 obs
○ 2016-01-28 09:38:24
● 2016-06-29 13:50:00
● 2017-06-08 15:28:52
○ 2026-02-16 07:33:54
○ 2026-03-23 21:46:22
●A191.252.4.202026-02-16 → 2026-03-23 · 3 obs
○ 2017-06-08 15:28:52
● 2026-02-16 07:33:54
● 2026-03-23 21:46:22
○A201.76.50.1872015-06-26 → 2016-01-28 · 4 obs
● 2015-06-26 21:59:44
● 2016-01-28 09:38:24
○ 2016-06-29 13:50:00
○ 2026-03-23 21:46:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:187.45.248.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

TypeCountSample Data
A1191.252.4.20
NS3ns3.locaweb.com.br, ns1.locaweb.com.br...
MX4mx.jk.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 20)...
TXT1v=spf1 include:_spf.locaweb.com.br -all
SOA1ns1.locaweb.com.br postmaster.locaweb.co

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)

Analysis

IP Addresses

astharinformatica.com.br points to IP number: 191.252.4.20.

Other host names such as pgam.com.br, crebr.com.br, pclimoveis.com.br, bruthus.com and riodejaneiroautorretrato.com.br share IPs with astharinformatica.com.br.

Name Servers

astharinformatica.com.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

astharinformatica.com.br at least partially shares name servers with other domains, for instance raitech.com.br, militaria.com.br, florest.com.br, pauma.com.br and globalexpressbh.com.br.

Host ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254; Host ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254; Host ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.

Mail Servers

Four mail servers handle astharinformatica.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

astharinformatica.com.br shares at least partially some mail servers with other domains, including richeskyeventos.com.br, byteon.com.br, qsmachines.com.br, coloron.com.br and cosr.com.br.

Host names with one IP number:

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

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

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

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