w3tech.com.br - robtex.com

w3tech.com.br

DNSSEC🔒 Signed (DS record present)
NSa.auto.dns.br ⭐
A2001:12ff:0:2::88🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.auto.dns.br
A200.160.2.88🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.auto.dns.br
NSb.auto.dns.br
A2001:12ff:0:2::89🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRb.auto.dns.br
A200.160.2.89🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRb.auto.dns.br
TXTv=spf1 -all
SOAa.auto.dns.brhostmaster@registro.br 2026-09-18 #50

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 2026-09-15 #12
rank #573391 globally
rank #4226 in the tld
WOT: SAFE (69/100)

Previously NS for

w3tech.com.br

Same first word

w3tech.com
w3tech.net
w3tech.biz
w3tech.de
w3tech.com.br

Similar names

3wtech.net
3wtech.com

DNS History

22 records (2 active, 20 former)

201020122014201620182020202220242026NSa.auto.dns.brb.auto.dns.brdns1.kinghost.com.brdns2.kinghost.com.brdns3.kinghost.com.brdns4.kinghost.com.brdns5.kinghost.com.brdns6.kinghost.com.brnsmaster1.w3tech.com.brnsmaster2.w3tech.com.brnsmaster7.w3tech.com.brw3tech.com.brMX.mx-vip-01-farm64.kinghost.netmx-vip-02-farm64.kinghost.netmx1.w3tech.com.brmx2.w3tech.com.brA138.36.107.82177.12.161.141177.39.190.110177.39.190.2200.215.217.38
●NSa.auto.dns.br2026-03-28 → 2026-04-01 · 3 obs
○ 2017-12-12 11:45:30
● 2026-03-28 09:08:46
● 2026-04-01 21:24:16
●NSb.auto.dns.br2026-03-28 → 2026-04-01 · 3 obs
○ 2017-12-12 11:45:30
● 2026-03-28 09:08:46
● 2026-04-01 21:24:16
○NSdns1.kinghost.com.br2017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○NSdns2.kinghost.com.br2017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○NSdns3.kinghost.com.br2017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○NSdns4.kinghost.com.br2017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○NSdns5.kinghost.com.br2017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○NSdns6.kinghost.com.br2017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○NSnsmaster1.w3tech.com.br2009-01-10 → 2016-12-14 · 4 obs
● 2009-01-10 17:50:48
● 2016-12-14 05:18:56
○ 2017-12-12 11:45:30
○ 2026-04-01 21:24:16
○NSnsmaster2.w3tech.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 17:50:48
○ 2015-06-04 09:25:42
○ 2026-04-01 21:24:16
○NSnsmaster7.w3tech.com.br2015-06-04 → 2016-12-14 · 5 obs
○ 2009-01-10 17:50:48
● 2015-06-04 09:25:42
● 2016-12-14 05:18:56
○ 2017-12-12 11:45:30
○ 2026-04-01 21:24:16
○NSw3tech.com.br2015-06-04 → 2015-06-04 · 4 obs
○ 2009-01-10 17:50:48
● 2015-06-04 09:25:42
○ 2016-01-03 06:46:02
○ 2026-04-01 21:24:16
○MX.2026-03-28 → 2026-04-01 · 2 obs
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○MXmx-vip-01-farm64.kinghost.net2017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○MXmx-vip-02-farm64.kinghost.net2017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○MXmx1.w3tech.com.br2009-01-10 → 2016-12-14 · 4 obs
● 2009-01-10 17:50:48
● 2016-12-14 05:18:56
○ 2017-12-12 11:45:30
○ 2026-04-01 21:24:16
○MXmx2.w3tech.com.br2009-01-10 → 2016-12-14 · 4 obs
● 2009-01-10 17:50:48
● 2016-12-14 05:18:56
○ 2017-12-12 11:45:30
○ 2026-04-01 21:24:16
○A138.36.107.822016-11-01 → 2016-12-14 · 5 obs
○ 2016-07-10 14:50:20
● 2016-11-01 23:59:38
● 2016-12-14 05:18:56
○ 2017-12-12 11:45:30
○ 2026-04-01 21:24:16
○A177.12.161.1412017-12-12 → 2017-12-12 · 4 obs
○ 2016-12-14 05:18:56
● 2017-12-12 11:45:30
○ 2026-03-28 09:08:46
○ 2026-04-01 21:24:16
○A177.39.190.1102016-01-03 → 2016-07-10 · 5 obs
○ 2015-06-04 09:25:42
● 2016-01-03 06:46:02
● 2016-07-10 14:50:20
○ 2016-11-01 23:59:38
○ 2026-04-01 21:24:16
○A177.39.190.22015-06-04 → 2016-12-14 · 5 obs
○ 2009-01-10 17:50:48
● 2015-06-04 09:25:42
● 2016-12-14 05:18:56
○ 2017-12-12 11:45:30
○ 2026-04-01 21:24:16
○A200.215.217.382009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 17:50:48
○ 2015-06-04 09:25:42
○ 2026-04-01 21:24:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, a.dns.br, e.dns.br, f.dns.br...-
w3tech.com.bra.auto.dns.br, b.auto.dns.br-

✅ Authoritative Response

Server:200.160.2.88

NS records: a.auto.dns.br, b.auto.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1115ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.auto.dns.br, b.auto.dns.br
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1a.auto.dns.br hostmaster.registro.br

Analysis

Name Servers

w3tech.com.br is delegated to two name servers: a.auto.dns.br and b.auto.dns.br.

w3tech.com.br uses the same name server setup as other domains, for instance camera360.com.br, jamboree.com.br, despertai.com.br, jogobicho.com.br and gatasclass.com.br.

Host names with two IP numbers:

The host a.auto.dns.br points to 2001:12ff:0:2::88 and 200.160.2.88.

The host b.auto.dns.br points to 2001:12ff:0:2::89 and 200.160.2.89.