cdc.org.br - robtex.com
cdc.org.br
org.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=2026115560 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSd.sec.dns.br2026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
●NSf.sec.dns.br2026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
●MXalt1.aspmx.l.google.com2026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
●MXalt2.aspmx.l.google.com2026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
●MXalt3.aspmx.l.google.com2026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
●MXalt4.aspmx.l.google.com2026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
●MXaspmx.l.google.com2026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
●MXsmtp.google.com2026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
●A76.76.21.212026-04-24 → 2026-04-25 · 2 obs
● 2026-04-25 23:35:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, a.dns.br, b.dns.br, c.dns.br... | - |
| cdc.org.br | d.sec.dns.br, f.sec.dns.br | - |
✅ Authoritative Response
Server:200.160.0.14
NS records: d.sec.dns.br, f.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1098ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | d.sec.dns.br, f.sec.dns.br |
| MX | 6 | smtp.google.com (pri: 1), aspmx.l.google.com (pri: 1)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, v=spf1 ip4:169.254.1.2/16 ip4:186.227.20 |
| SOA | 1 | d.sec.dns.br hostmaster.registro.br |
Analysis
IP Addresses
cdc.org.br resolves to a single IP address: 76.76.21.21.
Other host names including ata-america.com, un1on.cn, ikg-ps.de, office-montagne.com and deployitwith.me share IP numbers with cdc.org.br.
Name Servers
cdc.org.br's delegation uses two name servers, d.sec.dns.br and f.sec.dns.br.
cdc.org.br shares the same name server setup as other domains, for example eltsegtransportes.com.br, larsenmeias.com.br, acquaimport.com.br, valbags.com.br and gazoo.com.br.
cdc.org.br at least partially shares name servers with other domains, including monitorait.com.br, igrejavidanova.com.br, pinklady.com.br, cirurgicavitamed.com.br and coamo.coop.br.
These name servers are often used together with e.sec.dns.br.
Host names with two IPs:
d.sec.dns.br points to: 2001:12ff::14 and 200.160.0.14
f.sec.dns.br points to: 2001:12f8:9:1::14 and 200.189.40.14
Mail Servers
cdc.org.br is handled by six mail servers: smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The mail servers for cdc.org.br are shared with other domains, for instance ns500698.ns500759.ns500698.ns500698.ns500698.ns500735.ns500735.ns500698.ns500736.ns500698.ns500576.ns500576.ns500686.ns500686.ns500619.ns500619.trackreceptor.com, ns500731.ns500731.ns500731.ns500671.ns500754.ns500742.ns500731.ns500688.ns500705.ns500688.ns500678.ns500678.ns500678.tenderladiesbz.com, ns500671.ns500742.ns500742.ns500754.ns500754.ns500671.ns500678.ns500705.ns500688.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500671.ns500754.ns500671.ns500731.ns500742.ns500705.ns500678.ns500705.ns500649.ns500666.ns500131.lustychickser.com and ns500671.ns500754.ns500754.ns500671.ns500742.ns500731.ns500671.ns500705.ns500688.ns500705.ns500705.ns500678.ns500678.ns500671.lusty(0x736c7574)z.com.
These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with nine IP numbers: The host name smtp.google.com points to: 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 2607:f8b0:4004:c25::1b, 2607:f8b0:4004:c27::1a, 172.253.62.27, 172.253.139.26, 192.178.155.26, 192.178.155.27 and 192.178.218.26.
Host names with two IP numbers: The host name aspmx.l.google.com points to: 2607:f8b0:4004:c23::1b and 142.251.179.26. The host name alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27. The host name alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26. The host name alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27. The host name alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26.
Host names that point to 2607:f8b0:4004:c23::1b: smtp.google.com and aspmx.l.google.com.