ctm.net.br - robtex.com
ctm.net.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=2026192670 | ||||||
net.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=2026192392 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSa.auto.dns.br2026-06-16 → 2026-07-11 · 3 obs
○ 2020-01-10 14:01:12
● 2026-06-16 17:12:56
● 2026-07-11 16:47:56
● 2026-06-16 17:12:56
● 2026-07-11 16:47:56
●NSb.auto.dns.br2026-06-16 → 2026-07-11 · 3 obs
○ 2020-01-10 14:01:12
● 2026-06-16 17:12:56
● 2026-07-11 16:47:56
● 2026-06-16 17:12:56
● 2026-07-11 16:47:56
○NSns1.ctm.net.br2015-08-18 → 2020-01-10 · 4 obs
● 2015-08-18 01:27:26
● 2020-01-10 14:01:12
○ 2026-06-16 17:12:56
○ 2026-07-11 16:47:56
● 2020-01-10 14:01:12
○ 2026-06-16 17:12:56
○ 2026-07-11 16:47:56
○NSns2.ctm.net.br2015-08-18 → 2020-01-10 · 4 obs
● 2015-08-18 01:27:26
● 2020-01-10 14:01:12
○ 2026-06-16 17:12:56
○ 2026-07-11 16:47:56
● 2020-01-10 14:01:12
○ 2026-06-16 17:12:56
○ 2026-07-11 16:47:56
○MXmx.ctm.net.br2015-08-18 → 2020-01-10 · 4 obs
● 2015-08-18 01:27:26
● 2020-01-10 14:01:12
○ 2026-06-16 17:12:56
○ 2026-07-11 16:47:56
● 2020-01-10 14:01:12
○ 2026-06-16 17:12:56
○ 2026-07-11 16:47:56
○A186.202.161.1672020-01-10 → 2020-01-10 · 4 obs
○ 2016-04-05 00:12:30
● 2020-01-10 14:01:12
○ 2026-06-16 17:12:56
○ 2026-07-11 16:47:56
● 2020-01-10 14:01:12
○ 2026-06-16 17:12:56
○ 2026-07-11 16:47:56
○A187.45.210.1232015-08-18 → 2016-04-05 · 4 obs
● 2015-08-18 01:27:26
● 2016-04-05 00:12:30
○ 2020-01-10 14:01:12
○ 2026-07-11 16:47:56
● 2016-04-05 00:12:30
○ 2020-01-10 14:01:12
○ 2026-07-11 16:47:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, e.dns.br, b.dns.br, d.dns.br... | - |
| ctm.net.br | a.auto.dns.br, b.auto.dns.br | - |
✅ Authoritative Response
Server:200.160.2.89
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: 1536ms | 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
ctm.net.br has two authoritative name servers — a.auto.dns.br and b.auto.dns.br.
ctm.net.br uses the same name servers as several other domains — among them smyb.com.br, agoracomunicacao.com.br, sacerdote.com.br and two more.
Both a.auto.dns.br and b.auto.dns.br have two IP addresses each. a.auto.dns.br resolves to 200.160.2.88 and 2001:12ff:0:2::88; b.auto.dns.br resolves to 200.160.2.89 and 2001:12ff:0:2::89.