techbuild.com.br - dns.ninja

techbuild.com.br

DNSSEC⚠️ Not signed
A186.202.153.152🇧🇷 Locaweb186.202.152.0/22 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.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.brhostmaster@locaweb.com.br 2022-06-08 #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=2026191532
rank #539671 globally
rank #4024 in the tld
WOT: SAFE (69/100)

Previously MX for

Subdomains

Same first word

Similar names

DNS History

20 records (8 active, 12 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.bre.sec.dns.brf.sec.dns.brns1.cluster03brasil.comns111.hmnoc.netns112.hmnoc.netns2.cluster03brasil.comMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brmx.zoho.commx2.zoho.comtechbuild.com.brA186.202.153.152138.128.182.90189.112.170.16072.8.167.17
NSe.sec.dns.br2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 23:28:12
○ 2015-11-29 15:57:42
○ 2026-07-10 22:21:50
NSf.sec.dns.br2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 23:28:12
○ 2015-11-29 15:57:42
○ 2026-07-10 22:21:50
NSns1.cluster03brasil.com2015-11-29 → 2016-03-24 · 5 obs
○ 2015-07-20 23:28:12
● 2015-11-29 15:57:42
● 2016-03-24 09:16:08
○ 2016-07-13 06:44:30
○ 2026-07-10 22:21:50
NSns1.locaweb.com.br2026-03-13 → 2026-07-10 · 3 obs
○ 2017-03-17 06:27:02
● 2026-03-13 10:12:04
● 2026-07-10 22:21:50
NSns111.hmnoc.net2016-07-13 → 2017-03-17 · 5 obs
○ 2016-03-24 09:16:08
● 2016-07-13 06:44:30
● 2017-03-17 06:27:02
○ 2026-03-13 10:12:04
○ 2026-07-10 22:21:50
NSns112.hmnoc.net2016-07-13 → 2017-03-17 · 5 obs
○ 2016-03-24 09:16:08
● 2016-07-13 06:44:30
● 2017-03-17 06:27:02
○ 2026-03-13 10:12:04
○ 2026-07-10 22:21:50
NSns2.cluster03brasil.com2015-11-29 → 2016-03-24 · 5 obs
○ 2015-07-20 23:28:12
● 2015-11-29 15:57:42
● 2016-03-24 09:16:08
○ 2016-07-13 06:44:30
○ 2026-07-10 22:21:50
NSns2.locaweb.com.br2026-03-13 → 2026-07-10 · 3 obs
○ 2017-03-17 06:27:02
● 2026-03-13 10:12:04
● 2026-07-10 22:21:50
NSns3.locaweb.com.br2026-03-13 → 2026-07-10 · 3 obs
○ 2017-03-17 06:27:02
● 2026-03-13 10:12:04
● 2026-07-10 22:21:50
MXmx.a.locaweb.com.br2026-03-13 → 2026-07-10 · 3 obs
○ 2017-03-17 06:27:02
● 2026-03-13 10:12:04
● 2026-07-10 22:21:50
MXmx.b.locaweb.com.br2026-03-13 → 2026-07-10 · 3 obs
○ 2017-03-17 06:27:02
● 2026-03-13 10:12:04
● 2026-07-10 22:21:50
MXmx.core.locaweb.com.br2026-03-13 → 2026-07-10 · 3 obs
○ 2017-03-17 06:27:02
● 2026-03-13 10:12:04
● 2026-07-10 22:21:50
MXmx.jk.locaweb.com.br2026-03-13 → 2026-07-10 · 3 obs
○ 2017-03-17 06:27:02
● 2026-03-13 10:12:04
● 2026-07-10 22:21:50
MXmx.zoho.com2016-07-13 → 2017-03-17 · 5 obs
○ 2016-03-24 09:16:08
● 2016-07-13 06:44:30
● 2017-03-17 06:27:02
○ 2026-03-13 10:12:04
○ 2026-07-10 22:21:50
MXmx2.zoho.com2016-07-13 → 2017-03-17 · 5 obs
○ 2016-03-24 09:16:08
● 2016-07-13 06:44:30
● 2017-03-17 06:27:02
○ 2026-03-13 10:12:04
○ 2026-07-10 22:21:50
MXtechbuild.com.br2015-11-29 → 2016-03-24 · 4 obs
● 2015-11-29 15:57:42
● 2016-03-24 09:16:08
○ 2016-07-13 06:44:30
○ 2026-07-10 22:21:50
A138.128.182.902016-07-13 → 2017-03-17 · 5 obs
○ 2016-03-24 09:16:08
● 2016-07-13 06:44:30
● 2017-03-17 06:27:02
○ 2026-03-13 10:12:04
○ 2026-07-10 22:21:50
A186.202.153.1522026-03-13 → 2026-07-10 · 3 obs
○ 2017-03-17 06:27:02
● 2026-03-13 10:12:04
● 2026-07-10 22:21:50
A189.112.170.1602015-11-29 → 2016-03-24 · 5 obs
○ 2015-07-20 23:28:12
● 2015-11-29 15:57:42
● 2016-03-24 09:16:08
○ 2016-07-13 06:44:30
○ 2026-07-10 22:21:50
A72.8.167.172015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 23:28:12
○ 2015-11-29 15:57:42
○ 2026-07-10 22:21:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, e.dns.br, b.dns.br, f.dns.br...-
techbuild.com.brns3.locaweb.com.br, ns1.locaweb.com.br, ns2.locaweb.com.br6 records

✅ Authoritative Response

Server:189.126.101.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 706ms | Queries: -

📄 Records

TypeCountSample Data
A1186.202.153.152
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

Hierarchy

ns2.techbuild.com.br is a subdomain of techbuild.com.br.

IP Addresses

techbuild.com.br points to a single IP number: 186.202.153.152.

Additional host names — grupok9.com, camaraitaborai.rj.gov.br, cardiopulmonar.net.br and two others — share IP numbers with techbuild.com.br.

Name Servers

techbuild.com.br has three name servers — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

The name servers of techbuild.com.br overlap at least partially with those of other domains — among them starsfourlog.com.br, lubvap.com.br, naha.com.br and two more.

Each of ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br points to two IP numbers. ns1.locaweb.com.br points to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br points to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br points to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

Mail for techbuild.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.

techbuild.com.br shares mail servers — at least in part — with other domains, including wavetech.com.br, sapatariadopedro.com.br, zarref.org and two others.

mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br each resolve to one IP address: 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 and mx.jk.locaweb.com.br resolves to 200.234.204.130.