corecoding.com.br - dns.ninja
corecoding.com.br
com.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=2026288498 | ||||||
rank #3286 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSns1.locaweb.com.br2026-09-10 → 2026-10-15 · 2 obs
● 2026-10-15 20:59:56
●NSns2.locaweb.com.br2026-09-10 → 2026-10-15 · 2 obs
● 2026-10-15 20:59:56
●NSns3.locaweb.com.br2026-09-10 → 2026-10-15 · 2 obs
● 2026-10-15 20:59:56
●MXmx.a.locaweb.com.br2026-09-10 → 2026-10-15 · 2 obs
● 2026-10-15 20:59:56
●MXmx.b.locaweb.com.br2026-09-10 → 2026-10-15 · 2 obs
● 2026-10-15 20:59:56
●MXmx.core.locaweb.com.br2026-09-10 → 2026-10-15 · 2 obs
● 2026-10-15 20:59:56
●MXmx.jk.locaweb.com.br2026-09-10 → 2026-10-15 · 2 obs
● 2026-10-15 20:59:56
●A186.202.153.652026-09-10 → 2026-10-15 · 2 obs
● 2026-10-15 20:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | 12 records |
| corecoding.com.br | ns2.locaweb.com.br, ns3.locaweb.com.br, ns1.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns2.locaweb.com.br, ns3.locaweb.com.br, ns1.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corecoding.com.br (unsigned zone)
⏱️ Timing
Total: 842ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.153.65 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 4 | mx.a.locaweb.com.br (pri: 20), mx.b.locaweb.com.br (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 18
In-bailiwick: 12 (a.dns.br, a.dns.br, b.dns.br...)
Out-of-bailiwick: 6 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)
Analysis
IP Addresses
corecoding.com.br resolves to just one IP address, 186.202.153.65.
Two other host names, along with galvaotec.com, botafora.net and radiustec.com.br, also share IP numbers with corecoding.com.br.
Name Servers
corecoding.com.br has three name servers — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
There is at least partial name server overlap between corecoding.com.br and other domains — brunoruchiga.com, graficaparatodos.com.br, tanaservicos.com.br and two more among them.
Each of ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br points to two IP numbers. ns1.locaweb.com.br points to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br points to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br points to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
The four mail servers for corecoding.com.br are mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
There is at least a partial MX overlap between corecoding.com.br and other domains, including technokraft.com.br, grupolitoplastatual.com.br, enerpac.com.br and two others.
The hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br all resolve to exactly one IP address each: 186.202.4.42, 177.153.23.242, 177.153.23.241 and 200.234.204.130 respectively.