teacho.com.br - robtex.com

teacho.com.br

DNSSEC🔒 Signed (DS record present)
A189.22.126.29🇧🇷 EMBRATEL189.22.0.0/16 CLARO S.A.
NSa.sec.dns.br ⭐
A2001:12ff::11🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.sec.dns.br
A200.160.0.11🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.sec.dns.br
NSb.sec.dns.br
A2001:12f8:b:1::11🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)
PTRb.sec.dns.br
A200.192.232.11🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)
PTRb.sec.dns.br
SOAa.sec.dns.brhostmaster@registro.br serial=2026109000

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=2026113562
rank #530132 globally
rank #3922 in the tld
WOT: SAFE (69/100)

Same first word

teacho.com.br
teacho.com.au
teacho.com

Similar names

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DNS History

4 records (3 active, 1 former)

20162017201820192020202120222023202420252026NSa.sec.dns.brb.sec.dns.brA189.22.126.29189.22.126.28
●NSa.sec.dns.br2015-07-20 → 2026-04-23 · 2 obs
● 2015-07-20 12:11:38
● 2026-04-23 23:35:10
●NSb.sec.dns.br2015-07-20 → 2026-04-23 · 2 obs
● 2015-07-20 12:11:38
● 2026-04-23 23:35:10
○A189.22.126.282015-07-20 → 2017-01-30 · 4 obs
● 2015-07-20 12:11:38
● 2017-01-30 20:15:58
○ 2021-06-21 13:06:30
○ 2026-04-23 23:35:10
●A189.22.126.292021-06-21 → 2026-04-23 · 3 obs
○ 2017-01-30 20:15:58
● 2021-06-21 13:06:30
● 2026-04-23 23:35:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brd.dns.br, a.dns.br, b.dns.br, c.dns.br...-
teacho.com.brb.sec.dns.br, a.sec.dns.br-

✅ Authoritative Response

Server:200.192.232.11

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 912ms | Queries: -

📄 Records

TypeCountSample Data
A1189.22.126.29
NS2b.sec.dns.br, a.sec.dns.br
SOA1a.sec.dns.br hostmaster.registro.br

Analysis

IP Addresses

teacho.com.br maps to IP address 189.22.126.29.

Name Servers

Two name servers a.sec.dns.br and b.sec.dns.br are delegated to teacho.com.br.

teacho.com.br uses the same name server configuration as other domains, such as micro100.com.br, baiananet.net.br, modeloprime.com.br, aubottier.com.br and daebak.com.br.

teacho.com.br at least partially shares name servers with other domains such as gapnetworks.com.br, qualipromobrindes.com.br, handcom.com.br, armeq.com.br and alphavilleimoveis.com.br.

these name servers are commonly used with the name servers c.sec.dns.br.

Host names with two IPs:

a.sec.dns.br points to 2001:12ff::11 and 200.160.0.11.

b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11.