hcor.com.br - robtex.com
hcor.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 #1779 in the tld
📈 Tranco rank: #371,415
rank #527858 globally
rank #4036 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
Similar names
DNS History
17 records (7 active, 10 former)
○NScliserv1.ipaccess.diveo.net.br2009-07-02 → 2016-09-14 · 4 obs
● 2016-09-14 20:37:48
○ 2020-02-17 02:52:50
○ 2026-03-11 15:32:12
○NSns.ipaccess.diveo.net.br2009-07-02 → 2016-09-14 · 4 obs
● 2016-09-14 20:37:48
○ 2020-02-17 02:52:50
○ 2026-03-11 15:32:12
●NSns1-37.azure-dns.com2026-03-01 → 2026-03-11 · 3 obs
● 2026-03-01 01:34:38
● 2026-03-11 15:32:12
●NSns2-37.azure-dns.net2026-03-01 → 2026-03-11 · 3 obs
● 2026-03-01 01:34:38
● 2026-03-11 15:32:12
●NSns3-37.azure-dns.org2026-03-01 → 2026-03-11 · 3 obs
● 2026-03-01 01:34:38
● 2026-03-11 15:32:12
○NSns3.uoldiveo.com.br2020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 02:52:50
○ 2026-03-01 01:34:38
○ 2026-03-11 15:32:12
●NSns4-37.azure-dns.info2026-03-01 → 2026-03-11 · 3 obs
● 2026-03-01 01:34:38
● 2026-03-11 15:32:12
○NSns4.uoldiveo.com.br2020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 02:52:50
○ 2026-03-01 01:34:38
○ 2026-03-11 15:32:12
○NStb-b4-dns-uoldfe1.servicos2020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 02:52:50
○ 2026-03-01 01:34:38
○ 2026-03-11 15:32:12
○MXd124754a.ess.barracudanetworks.com2020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 02:52:50
○ 2026-03-01 01:34:38
○ 2026-03-11 15:32:12
○MXd124754b.ess.barracudanetworks.com2020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 02:52:50
○ 2026-03-01 01:34:38
○ 2026-03-11 15:32:12
○MXmail.hcor.com.br2009-07-02 → 2016-09-14 · 4 obs
● 2016-09-14 20:37:48
○ 2020-02-17 02:52:50
○ 2026-03-11 15:32:12
●MXsmtp.google.com2026-03-01 → 2026-03-11 · 3 obs
● 2026-03-01 01:34:38
● 2026-03-11 15:32:12
●A186.201.156.2442026-03-01 → 2026-03-11 · 3 obs
● 2026-03-01 01:34:38
● 2026-03-11 15:32:12
●A200.162.40.2342026-03-01 → 2026-03-11 · 3 obs
● 2026-03-01 01:34:38
● 2026-03-11 15:32:12
○A200.215.182.1642009-07-02 → 2016-09-14 · 4 obs
● 2016-09-14 20:37:48
○ 2020-02-17 02:52:50
○ 2026-03-11 15:32:12
○A200.221.194.322020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 02:52:50
○ 2026-03-01 01:34:38
○ 2026-03-11 15:32:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| hcor.com.br | ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org, ns4-37.azure-dns.info | - |
✅ Authoritative Response
Server: 13.107.206.37
NS records: ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org, ns4-37.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hcor.com.br (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 200.162.40.234, 186.201.156.244 |
| NS | 4 | ns1-37.azure-dns.com, ns2-37.azure-dns.net... |
| MX | 1 | smtp.google.com (pri: 0) |
| TXT | 5 | v=spf1 mx include:mxsspf.sendpulse.com i, google-site-verification=rQjI95F0DTxpQo7... |
| SOA | 1 | ns1-37.azure-dns.com azuredns-hostmaster |
Analysis
Hierarchy
hcor.com.br is a parent of mail.hcor.com.br, www.hcor.com.br, pop.hcor.com.br and smtp.hcor.com.br.
IP Addresses
Two IP numbers are pointed to by hcor.com.br: 186.201.156.244 and 200.162.40.234.
Other host names, for instance gammaknife.com.br, share IP numbers with hcor.com.br.
Name Servers
hcor.com.br delegates to four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.
hcor.com.br at least partially shares name servers with other domains, for instance lit.ie, ical.com.br, sba.com.au, niksi.in and icao.on.ca.
Host names with two IP numbers: ns1-37.azure-dns.com points to 2603:1061:0:10::25 and 150.171.10.37; ns4-37.azure-dns.info points to 2620:1ec:bda:10::25 and 13.107.206.37; ns2-37.azure-dns.net points to 2620:1ec:8ec:10::25 and 150.171.16.37; ns3-37.azure-dns.org points to 2a01:111:4000:10::25 and 13.107.222.37.
Mail Servers
hcor.com.br is handled by a single mail server, smtp.google.com.
hcor.com.br uses the same mail server setup as other domains, for instance investassessoria.com.br, photoforcharity.org, ns1.earthspirit.com, mitarjetajalisco.com and compostfoundation.org.
hcor.com.br shares at least partially some mail servers with other domains, for instance cityoftombstoneaz.gov, sgrk.kz, dailyprayer.us, ab-capital.kz and ironclad-corp.com.
Mail servers are commonly used alongside alt1.aspmx.l.google.com, aspmx.l.google.com and alt2.aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.