coolrect.com - dns.ninja
coolrect.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.131.140.150🇧🇷 AS270797-BRASILCLOUD177.131.140.0/22 Brasil Cloud | ||||||
| PTR | hurkos.brasilcloud.com.br | ||||||
| NS | ns1.brasilwork.com.br ⭐ | ||||||
| A | 177.131.140.114🇧🇷 AS270797-BRASILCLOUD177.131.140.0/22 Brasil Cloud | ||||||
| PTR | ns1.brasilwork.com.br | ||||||
| NS | ns2.brasilwork.com.br | ||||||
| A | 52.67.217.79🇧🇷 Amazon52.67.0.0/16 EC2 GRU prefix | ||||||
| PTR | ns2.brasilwork.com.br | ||||||
| NS | ns3.brasilwork.net ⚠️ Not in parent delegation | ||||||
| A | 149.56.44.49🇨🇦 OVH149.56.0.0/16 Hosting route | ||||||
| PTR | ns3.brasilwork.net | ||||||
| MX | coolrect.com ⭐ | ||||||
| A | 177.131.140.150🇧🇷 AS270797-BRASILCLOUD177.131.140.0/22 Brasil Cloud | ||||||
| PTR | hurkos.brasilcloud.com.br | ||||||
| SOA | ns1.brasilwork.com.brmonitoramento@brasilwork.net 2022-10-02 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786446739 | ||||||
MX for
coolrect.com |
Same first word
coolrect.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.brasilwork.com.br2017-05-11 → 2026-08-11 · 2 obs
● 2026-08-11 11:33:32
●NSns2.brasilwork.com.br2017-05-11 → 2026-08-11 · 2 obs
● 2026-08-11 11:33:32
●NSns3.brasilwork.net2026-03-11 → 2026-08-11 · 3 obs
● 2026-03-11 08:03:04
● 2026-08-11 11:33:32
●MXcoolrect.com2017-05-11 → 2026-08-11 · 2 obs
● 2026-08-11 11:33:32
●A177.131.140.1502026-03-11 → 2026-08-11 · 3 obs
● 2026-03-11 08:03:04
● 2026-08-11 11:33:32
○A189.112.7.2062017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-11 08:03:04
○ 2026-08-11 11:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| coolrect.com | ns1.brasilwork.com.br, ns2.brasilwork.com.br | - |
✅ Authoritative Response
Server:177.131.140.114
NS records: ns1.brasilwork.com.br, ns2.brasilwork.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolrect.com (unsigned zone)
⏱️ Timing
Total: 795ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.131.140.150 |
| NS | 3 | ns1.brasilwork.com.br, ns3.brasilwork.net... |
| MX | 1 | coolrect.com (pri: 0) |
| SOA | 1 | ns1.brasilwork.com.br monitoramento.bras |
Analysis
Mail Server Role
The MX record for coolrect.com points back to coolrect.com — it is its own mail server.
IP Addresses
coolrect.com directs to one IP number, which is 177.131.140.150.
There are other host names — hurkos.brasilcloud.com.br among them — that share IP numbers with coolrect.com.
Name Servers
DNS for coolrect.com is handled by three authoritative name servers: ns3.brasilwork.net, ns1.brasilwork.com.br and ns2.brasilwork.com.br.
There is at least partial name server overlap between coolrect.com and other domains — zillion.com.br, lardejoaquina.org.br, pmp.patrocinio.mg.gov.br and two more among them.
These name servers are routinely co-deployed with the name servers ns1.brasilcloud.com.br, ns2.brasilcloud.com.br, ns1.kaora.com.br and two others.
ns3.brasilwork.net, ns1.brasilwork.com.br and ns2.brasilwork.com.br all have one IP address each — ns3.brasilwork.net directs to 149.56.44.49, ns1.brasilwork.com.br directs to 177.131.140.114 and ns2.brasilwork.com.br directs to 52.67.217.79.
Mail Servers
The MX record for coolrect.com points to a single mail server: coolrect.com.
coolrect.com has exactly one IP number: 177.131.140.150.