tcerj.tc.br - robtex.com
tcerj.tc.br
tc.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026135054 | ||||||
rank #148555 globally
rank #830 in the tld
PTR for
Subdomains
nssec-dc.tcerj.tc.br |
nssec-brd.tcerj.tc.br |
www.tcerj.tc.br |
nssec-algar.tcerj.tc.br |
mx.tcerj.tc.br |
Same first word
tcerj.tc.br |
Similar names
DNS History
11 records (7 active, 4 former)
●NSnssec-algar.tcerj.tc.br2026-04-04 → 2026-05-15 · 3 obs
● 2026-04-04 16:07:44
● 2026-05-15 02:20:14
●NSnssec-brd.tcerj.tc.br2026-04-04 → 2026-05-15 · 3 obs
● 2026-04-04 16:07:44
● 2026-05-15 02:20:14
●NSnssec-dc.tcerj.tc.br2026-04-04 → 2026-05-15 · 3 obs
● 2026-04-04 16:07:44
● 2026-05-15 02:20:14
○NSnssec01.tcerj.tc.br2019-12-20 → 2019-12-20 · 3 obs
○ 2026-04-04 16:07:44
○ 2026-05-15 02:20:14
○NSnssec01dc.tcerj.tc.br2019-12-20 → 2019-12-20 · 3 obs
○ 2026-04-04 16:07:44
○ 2026-05-15 02:20:14
○MXmx.tcerj.tc.br2019-12-20 → 2026-04-04 · 4 obs
● 2026-04-04 16:07:44
○ 2026-04-16 22:41:24
○ 2026-05-15 02:20:14
○MXmx2.tcerj.tc.br2019-12-20 → 2019-12-20 · 3 obs
○ 2026-04-04 16:07:44
○ 2026-05-15 02:20:14
●MXtcerj-tc-br.mail.protection.outlook.com2026-04-16 → 2026-05-15 · 3 obs
● 2026-04-16 22:41:24
● 2026-05-15 02:20:14
●A187.72.204.1152026-04-04 → 2026-05-15 · 2 obs
● 2026-05-15 02:20:14
●A189.84.30.2132026-04-04 → 2026-05-15 · 2 obs
● 2026-05-15 02:20:14
●A200.143.89.1432026-04-04 → 2026-05-15 · 2 obs
● 2026-05-15 02:20:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, a.dns.br, b.dns.br, c.dns.br... | - |
| tcerj.tc.br | nssec-dc.tcerj.tc.br, nssec-brd.tcerj.tc.br, nssec-algar.tcerj.tc.br | 4 records |
✅ Authoritative Response
Server:187.72.204.122
NS records: nssec-dc.tcerj.tc.br, nssec-brd.tcerj.tc.br, nssec-algar.tcerj.tc.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 840ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 189.84.30.213, 187.72.204.115... |
| NS | 3 | nssec-dc.tcerj.tc.br, nssec-algar.tcerj.tc.br... |
| MX | 1 | tcerj-tc-br.mail.protection.outlook.com |
| TXT | 2 | v=spf1 mx a ip4:189.84.30.194 ip4:189.84, Dynatrace-site-verification=6eae8ef9-c6d |
| SOA | 1 | nssec-dc.tcerj.tc.br security.tcerj.tc.b |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (nssec-dc.tcerj.tc.br, nssec-brd.tcerj.tc.br, nssec-algar.tcerj.tc.br...)
Analysis
Hierarchy
tcerj.tc.br is parent of nssec-dc.tcerj.tc.br, nssec-brd.tcerj.tc.br, www.tcerj.tc.br, nssec-algar.tcerj.tc.br and mx.tcerj.tc.br.
IP Addresses
tcerj.tc.br points to IPs: 187.72.204.115, 189.84.30.213 and 200.143.89.143.
Other host names, for example www.tce.rj.gov.br, tce.rj.gov.br and www.tcerj.tc.br share the same IP as tcerj.tc.br.
Name Servers
tcerj.tc.br is delegated to name servers nssec-algar.tcerj.tc.br, nssec-brd.tcerj.tc.br and nssec-dc.tcerj.tc.br.
Host names with a single IP:
nssec-algar.tcerj.tc.br points to 187.72.204.122
nssec-brd.tcerj.tc.br points to 200.143.89.152
nssec-dc.tcerj.tc.br points to 189.84.30.222
Mail Servers
tcerj.tc.br is handled by a single mail server, tcerj-tc-br.mail.protection.outlook.com.
tcerj-tc-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c903::3, 2a01:111:f403:f901::1, 2a01:111:f403:f903::, 52.101.9.14, 52.101.9.20, 52.101.11.17 and 52.101.194.0.