opencorp.com.br - robtex.com

opencorp.com.br

DNSSEC⚠️ Not signed
NSns1.openitgroup.com.br ⚠️ Not in zone NS records
A2804:4724:400::18🇧🇷 OpenIT2804:4724::/33
PTRns1.openitgroup.com.br
A45.227.156.18🇧🇷 OpenIT45.227.156.0/24
PTRns1.openitgroup.com.br
NSns2.openitgroup.com.br ⚠️ Not in zone NS records
A2804:4724:400::19🇧🇷 OpenIT2804:4724::/33
PTRns2.openitgroup.com.br
A45.227.156.19🇧🇷 OpenIT45.227.156.0/24
PTRns2.openitgroup.com.br

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=2026084180
rank #583545 globally
rank #4270 in the tld
WOT: SAFE (69/100)

Same first word

opencorp.co
opencorp.com.au
opencorp.com.br
opencorp.com.mx
opencorp.io
opencorp.ru

Similar names

propecon.com
openproc.com
popcorne.com
corppeon.com
opencrop.com
onepcpro.com
copperon.com

DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSns1.openitgroup.com.brns2.openitgroup.com.bra.sec.dns.brb.sec.dns.brns1.opencorp.com.brns2.opencorp.com.brA187.45.240.11523.21.41.180
○NSa.sec.dns.br2015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 06:00:54
○ 2015-11-16 16:05:46
○ 2026-03-25 08:01:52
○NSb.sec.dns.br2015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 06:00:54
○ 2015-11-16 16:05:46
○ 2026-03-25 08:01:52
○NSns1.opencorp.com.br2018-06-28 → 2018-06-28 · 4 obs
○ 2015-11-16 16:05:46
● 2018-06-28 01:27:28
○ 2026-03-23 12:51:06
○ 2026-03-25 08:01:52
●NSns1.openitgroup.com.br2026-03-23 → 2026-03-25 · 3 obs
○ 2018-06-28 01:27:28
● 2026-03-23 12:51:06
● 2026-03-25 08:01:52
○NSns2.opencorp.com.br2018-06-28 → 2018-06-28 · 4 obs
○ 2015-11-16 16:05:46
● 2018-06-28 01:27:28
○ 2026-03-23 12:51:06
○ 2026-03-25 08:01:52
●NSns2.openitgroup.com.br2026-03-23 → 2026-03-25 · 3 obs
○ 2018-06-28 01:27:28
● 2026-03-23 12:51:06
● 2026-03-25 08:01:52
○A187.45.240.1152018-06-28 → 2018-06-28 · 4 obs
○ 2015-11-16 16:05:46
● 2018-06-28 01:27:28
○ 2026-03-23 12:51:06
○ 2026-03-25 08:01:52
○A23.21.41.1802015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 06:00:54
○ 2015-11-16 16:05:46
○ 2026-03-25 08:01:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
opencorp.com.brns1.openitgroup.com.br, ns2.openitgroup.com.br4 records

✅ Authoritative Response

Server:45.227.156.19

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 683ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 4

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

Analysis

Name Servers

opencorp.com.br is delegated to two name servers: ns1.openitgroup.com.br and ns2.openitgroup.com.br.

opencorp.com.br shares the same name server setup as other domains, for instance openitgroup.com.br.

opencorp.com.br shares name servers with other domains at least partially, for example 156.227.45.in-addr.arpa.

These name servers are commonly used with the name servers ns1.openitgroup.com.br.156.227.45.in-addr.arpa and ns2.openitgroup.com.br.156.227.45.in-addr.arpa.

Host names with two IP numbers:

ns1.openitgroup.com.br points to 2804:4724:400::18 and 45.227.156.18; ns2.openitgroup.com.br points to 2804:4724:400::19 and 45.227.156.19.