seduca.com.br - robtex.com
seduca.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.sec.dns.br ⭐ | ||||||
| A | 2001:12ff::11🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| A | 200.160.0.11🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| NS | b.sec.dns.br | ||||||
| A | 2001:12f8:b:1::11🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | b.sec.dns.br | ||||||
| A | 200.192.232.11🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR) | ||||||
| PTR | b.sec.dns.br | ||||||
| SOA | a.sec.dns.brhostmaster@registro.br serial=2026172000 | ||||||
com.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=2026180312 | ||||||
rank #3883 in the tld
WOT: SAFE (69/100)
Previously MX for
seduca.com.br |
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSa.sec.dns.br2026-06-10 → 2026-06-29 · 3 obs
● 2026-06-10 20:56:28
● 2026-06-29 13:17:28
●NSb.sec.dns.br2026-06-10 → 2026-06-29 · 3 obs
● 2026-06-10 20:56:28
● 2026-06-29 13:17:28
○NSns390.hostgator.com.br2018-05-11 → 2018-05-11 · 3 obs
○ 2026-06-10 20:56:28
○ 2026-06-29 13:17:28
○NSns391.hostgator.com.br2018-05-11 → 2018-05-11 · 3 obs
○ 2026-06-10 20:56:28
○ 2026-06-29 13:17:28
○MXseduca.com.br2018-05-11 → 2018-05-11 · 3 obs
○ 2026-06-10 20:56:28
○ 2026-06-29 13:17:28
○A108.167.188.1382018-05-11 → 2018-05-11 · 3 obs
○ 2026-06-10 20:56:28
○ 2026-06-29 13:17:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| seduca.com.br | a.sec.dns.br, b.sec.dns.br | - |
✅ Authoritative Response
Server:200.160.0.11
NS records: a.sec.dns.br, b.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1032ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | b.sec.dns.br, a.sec.dns.br |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
Analysis
Name Servers
Two name servers handle the delegation for seduca.com.br: a.sec.dns.br and b.sec.dns.br.
seduca.com.br uses the same name servers as several other domains — among them mwpt.com.br, eliocosta.net.br, sol(0x616e616c)ise.com.br and two more.
seduca.com.br shares at least some of its name servers with other domains, including abbz.com.br, godzila.com.br, badiu.com.br and two others.
These name servers are frequently seen alongside the name servers c.sec.dns.br.
a.sec.dns.br and b.sec.dns.br both carry two IP addresses. The A records for a.sec.dns.br are 200.160.0.11 and 2001:12ff::11; the A records for b.sec.dns.br are 200.192.232.11 and 2001:12f8:b:1::11.