chb.com.br - robtex.com
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chb.com.br
com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2026048032 | ||||||
rank #4213 in the tld
PTR for
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSa.sec.dns.br2021-11-26 → 2026-02-18 · 3 obs
● 2021-11-26 11:36:02
● 2026-02-18 05:58:02
●NSc.sec.dns.br2021-11-26 → 2026-02-18 · 3 obs
● 2021-11-26 11:36:02
● 2026-02-18 05:58:02
○NSchb.com.br2015-07-24 → 2016-12-11 · 4 obs
● 2016-12-11 17:32:48
○ 2021-11-26 11:36:02
○ 2026-02-18 05:58:02
○NShost1.chb.com.br2015-07-24 → 2016-12-11 · 4 obs
● 2016-12-11 17:32:48
○ 2021-11-26 11:36:02
○ 2026-02-18 05:58:02
○NShost2.chb.com.br2015-07-24 → 2016-12-11 · 4 obs
● 2016-12-11 17:32:48
○ 2021-11-26 11:36:02
○ 2026-02-18 05:58:02
●MXalt1.aspmx.l.google.com2015-07-24 → 2026-02-18 · 2 obs
● 2026-02-18 05:58:02
●MXalt2.aspmx.l.google.com2015-07-24 → 2026-02-18 · 2 obs
● 2026-02-18 05:58:02
●MXaspmx.l.google.com2015-07-24 → 2026-02-18 · 2 obs
● 2026-02-18 05:58:02
●MXaspmx2.googlemail.com2015-07-24 → 2026-02-18 · 2 obs
● 2026-02-18 05:58:02
●MXaspmx3.googlemail.com2015-07-24 → 2026-02-18 · 2 obs
● 2026-02-18 05:58:02
○A177.69.222.2412015-07-24 → 2016-12-11 · 4 obs
● 2016-12-11 17:32:48
○ 2021-11-26 11:36:02
○ 2026-02-18 05:58:02
●A186.249.42.2022021-11-26 → 2026-02-18 · 3 obs
● 2021-11-26 11:36:02
● 2026-02-18 05:58:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| chb.com.br | a.sec.dns.br, c.sec.dns.br | - |
✅ Authoritative Response
Server: 200.189.40.11
NS records: a.sec.dns.br, c.sec.dns.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chb.com.br (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.249.42.202 |
| NS | 2 | c.sec.dns.br, a.sec.dns.br |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx3.googlemail.com (pri: 10)... |
| TXT | 2 | v=spf1 mx include:_spf.google.com includ, MS=0888DB06EC6617537D9E967BBD4924A53EF9C |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
AI analysis
chb.com.br resolves to one IP number: 186.249.42.202.
other host names including caelus.com.br, emdef.com.br, bandagenese.com.br, mx1.lifemanipulacao.com.br and vcomserver.com.br share IP numbers with chb.com.br.
chb.com.br is delegated to two name servers a.sec.dns.br and c.sec.dns.br.
chb.com.br shares the same name server setup as other domains, for instance magsilva.pro.br, burnsclothing.com.br, thinkout.com.br, estoquetintas.com.br and editoracomenius.com.br.
chb.com.br at least partially shares name servers with other domains, for instance shroom.com.br, videosdrbarakat.com.br, janeirohotel.com.br, globebrasil.com.br and cronacon.com.br.
these name servers are commonly used alongside b.sec.dns.br.
Host names with two IP numbers:
The host name a.sec.dns.br points to 2001:12ff::11 and 200.160.0.11; the host name c.sec.dns.br points to 2001:12f8:9:1::11 and 200.189.40.11.
chb.com.br is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
chb.com.br shares some mail servers with other domains, at least partially, for instance sharashaw.com, euni.cz, degreedaysonline.com, ns500742.ns500731.ns500754.ns500671.ns500754.ns500671.ns500704.ns500688.ns500704.ns500704.ns500291.ns500666.ns500153.tenderladiesbz.com and ns500768.ns500759.ns500758.ns500698.ns500735.ns500698.ns500698.ns500736.ns500708.ns500698.ns500698.ns500652.ns500576.trackreceptor.com.
these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27
aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com