extremabh.com.br - robtex.com

extremabh.com.br

DNSSEC⚠️ Not signed
A191.252.83.203🇧🇷 Locaweb191.252.80.0/22 Servicos de Internet SA
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.brpostmaster@locaweb.com.br 2026-03-08 #11

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=2026115378
rank #557247 globally
rank #4092 in the tld
WOT: SAFE (69/100)

Subdomains

www.extremabh.com.br
ns2.extremabh.com.br
ns1.extremabh.com.br

Same first word

extremabh.com.br

DNS History

20 records (8 active, 12 former)

2020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns1.amemcomunicacao.com.brns1.extremabh.com.brns1.valueserver.netns2.amemcomunicacao.com.brns2.extremabh.com.brns2.valueserver.netns3.valueserver.netns4.valueserver.netMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brmail.extremabh.com.brshark2.todobh.com.brA191.252.83.203108.167.132.144199.193.117.202
○NSns1.amemcomunicacao.com.br2019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 01:47:50
○ 2026-02-19 23:30:34
○ 2026-04-25 16:06:04
○NSns1.extremabh.com.br2026-02-19 → 2026-02-19 · 4 obs
○ 2019-12-19 01:47:50
● 2026-02-19 23:30:34
○ 2026-03-07 15:17:18
○ 2026-04-25 16:06:04
●NSns1.locaweb.com.br2026-03-07 → 2026-04-25 · 3 obs
○ 2026-02-19 23:30:34
● 2026-03-07 15:17:18
● 2026-04-25 16:06:04
○NSns1.valueserver.net2026-02-19 → 2026-02-19 · 4 obs
○ 2019-12-19 01:47:50
● 2026-02-19 23:30:34
○ 2026-03-07 15:17:18
○ 2026-04-25 16:06:04
○NSns2.amemcomunicacao.com.br2019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 01:47:50
○ 2026-02-19 23:30:34
○ 2026-04-25 16:06:04
○NSns2.extremabh.com.br2026-02-19 → 2026-02-19 · 4 obs
○ 2019-12-19 01:47:50
● 2026-02-19 23:30:34
○ 2026-03-07 15:17:18
○ 2026-04-25 16:06:04
●NSns2.locaweb.com.br2026-03-07 → 2026-04-25 · 3 obs
○ 2026-02-19 23:30:34
● 2026-03-07 15:17:18
● 2026-04-25 16:06:04
○NSns2.valueserver.net2026-02-19 → 2026-02-19 · 4 obs
○ 2019-12-19 01:47:50
● 2026-02-19 23:30:34
○ 2026-03-07 15:17:18
○ 2026-04-25 16:06:04
●NSns3.locaweb.com.br2026-03-07 → 2026-04-25 · 3 obs
○ 2026-02-19 23:30:34
● 2026-03-07 15:17:18
● 2026-04-25 16:06:04
○NSns3.valueserver.net2026-02-19 → 2026-02-19 · 4 obs
○ 2019-12-19 01:47:50
● 2026-02-19 23:30:34
○ 2026-03-07 15:17:18
○ 2026-04-25 16:06:04
○NSns4.valueserver.net2026-02-19 → 2026-02-19 · 4 obs
○ 2019-12-19 01:47:50
● 2026-02-19 23:30:34
○ 2026-03-07 15:17:18
○ 2026-04-25 16:06:04
○MXmail.extremabh.com.br2026-02-19 → 2026-02-19 · 4 obs
○ 2019-12-19 01:47:50
● 2026-02-19 23:30:34
○ 2026-03-07 15:17:18
○ 2026-04-25 16:06:04
●MXmx.a.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2026-03-07 15:17:18
● 2026-03-09 05:03:38
● 2026-04-25 16:06:04
●MXmx.b.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2026-03-07 15:17:18
● 2026-03-09 05:03:38
● 2026-04-25 16:06:04
●MXmx.core.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2026-03-07 15:17:18
● 2026-03-09 05:03:38
● 2026-04-25 16:06:04
●MXmx.jk.locaweb.com.br2026-03-09 → 2026-04-25 · 3 obs
○ 2026-03-07 15:17:18
● 2026-03-09 05:03:38
● 2026-04-25 16:06:04
○MXshark2.todobh.com.br2019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 01:47:50
○ 2026-02-19 23:30:34
○ 2026-04-25 16:06:04
○A108.167.132.1442019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 01:47:50
○ 2026-02-19 23:30:34
○ 2026-04-25 16:06:04
●A191.252.83.2032026-03-07 → 2026-04-25 · 3 obs
○ 2026-02-19 23:30:34
● 2026-03-07 15:17:18
● 2026-04-25 16:06:04
○A199.193.117.2022026-02-19 → 2026-02-19 · 4 obs
○ 2019-12-19 01:47:50
● 2026-02-19 23:30:34
○ 2026-03-07 15:17:18
○ 2026-04-25 16:06:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
extremabh.com.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br6 records

✅ Authoritative Response

Server:189.126.101.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

TypeCountSample Data
A1191.252.83.203
NS3ns2.locaweb.com.br, ns1.locaweb.com.br...
MX4mx.core.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 20)...
TXT1v=spf1 include:_spf.locaweb.com.br -all
SOA1ns1.locaweb.com.br postmaster.locaweb.co

📌 Glue Records Collected

Total: 6

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

Analysis

Hierarchy

extremabh.com.br is a parent of www.extremabh.com.br, ns2.extremabh.com.br and ns1.extremabh.com.br.

IP Addresses

extremabh.com.br points to a single IP number: 191.252.83.203.

Other host names, for instance www.bbp.com.br, sunblind.com.br, sicetel-abimetal.com.br, trendinformatica.com.br and danella.com.br share IP numbers with extremabh.com.br.

Name Servers

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

extremabh.com.br shares name servers with other domains at least partially, for instance jhcondominios.com.br, construcasabordignon.com.br, monitorerp.com.br, sogas.com.br and weinkeller.com.br.

Host names with two IP numbers:

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

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

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

Mail Servers

extremabh.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.

extremabh.com.br shares some mail servers with other domains, including perimpecas.com.br, viavelozredes.com.br, sindifastfoodce.org.br, camaleoa.com and fabianahaverroth.com.br.

Host names with a single IP:

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.