classi10.com.br - robtex.com
classi10.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.auto.dns.br ⭐ | ||||||
| A | 2001:12ff:0:2::88🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | a.auto.dns.br | ||||||
| A | 200.160.2.88🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | a.auto.dns.br | ||||||
| NS | b.auto.dns.br | ||||||
| A | 2001:12ff:0:2::89🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | b.auto.dns.br | ||||||
| A | 200.160.2.89🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | b.auto.dns.br | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | a.auto.dns.brhostmaster@registro.br serial=2026078310 | ||||||
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=2026074138 | ||||||
rank #4001 in the tld
WOT: SAFE (69/100)
DNS History
9 records (2 active, 7 former)
●NSa.auto.dns.br2026-03-19 → 2026-03-19 · 2 obs
○ 2017-03-18 04:44:58
● 2026-03-19 07:46:42
● 2026-03-19 07:46:42
●NSb.auto.dns.br2026-03-19 → 2026-03-19 · 2 obs
○ 2017-03-18 04:44:58
● 2026-03-19 07:46:42
● 2026-03-19 07:46:42
○NSns1.locaweb.com.br2016-07-10 → 2016-07-10 · 3 obs
● 2016-07-10 22:22:36
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○NSns2.locaweb.com.br2016-07-10 → 2016-07-10 · 3 obs
● 2016-07-10 22:22:36
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○NSns3.locaweb.com.br2016-07-10 → 2016-07-10 · 3 obs
● 2016-07-10 22:22:36
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○MXmx.a.locaweb.com.br2016-07-10 → 2016-07-10 · 3 obs
● 2016-07-10 22:22:36
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○MXmx.b.locaweb.com.br2016-07-10 → 2016-07-10 · 3 obs
● 2016-07-10 22:22:36
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○MXmx.jk.locaweb.com.br2016-07-10 → 2016-07-10 · 3 obs
● 2016-07-10 22:22:36
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○A191.252.51.72016-07-10 → 2016-07-10 · 3 obs
● 2016-07-10 22:22:36
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
○ 2017-03-18 04:44:58
○ 2026-03-19 07:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| classi10.com.br | a.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: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.auto.dns.br, b.auto.dns.br |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.auto.dns.br hostmaster.registro.br |
Analysis
Name Servers
Two name servers a.auto.dns.br and b.auto.dns.br are delegated to classi10.com.br.
classi10.com.br uses the same name server configuration as other domains, such as reformaresidencial.com.br, jcuniformes.com.br, meebo.com.br, bruguelos.com.br and cartaomaster.com.br.
Host names with two IPs:
a.auto.dns.br points to 2001:12ff:0:2::88 and 200.160.2.88.
b.auto.dns.br points to 2001:12ff:0:2::89 and 200.160.2.89.