nerdstart.com.br - robtex.com
nerdstart.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 #4036 in the tld
WOT: SAFE (69/100)
Similar names
DNS History
10 records (7 active, 3 former)
○NSmark.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-12 06:22:02
○ 2026-03-07 17:41:44
○NSmolly.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-01-12 06:22:02
○ 2026-03-07 17:41:44
●NSns1.locaweb.com.br2020-01-12 → 2026-03-07 · 3 obs
● 2020-01-12 06:22:02
● 2026-03-07 17:41:44
●NSns2.locaweb.com.br2020-01-12 → 2026-03-07 · 3 obs
● 2020-01-12 06:22:02
● 2026-03-07 17:41:44
●NSns3.locaweb.com.br2020-01-12 → 2026-03-07 · 3 obs
● 2020-01-12 06:22:02
● 2026-03-07 17:41:44
●MXmx.a.locaweb.com.br2017-03-16 → 2026-03-07 · 2 obs
● 2026-03-07 17:41:44
●MXmx.b.locaweb.com.br2017-03-16 → 2026-03-07 · 2 obs
● 2026-03-07 17:41:44
●MXmx.jk.locaweb.com.br2017-03-16 → 2026-03-07 · 2 obs
● 2026-03-07 17:41:44
○A186.202.153.2222017-03-16 → 2020-01-12 · 4 obs
● 2020-01-12 06:22:02
○ 2026-03-07 17:41:42
○ 2026-03-07 17:41:44
●A186.202.157.792026-03-07 → 2026-03-07 · 3 obs
● 2026-03-07 17:41:42
● 2026-03-07 17:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, c.dns.br, d.dns.br, e.dns.br... | - |
| nerdstart.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server: 186.202.8.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nerdstart.com.br (unsigned zone)
⏱️ Timing
Total: 559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.157.79 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 3 | mx.jk.locaweb.com.br (pri: 20), mx.a.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: 6
Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)
Analysis
IP Addresses
nerdstart.com.br points to IP number 186.202.157.79.
For instance, other host names donofrio.com.br, jotape.com.br, competenceconsultoria.net, logitconsultoria.com.br and centrole.com.br share IP numbers with nerdstart.com.br.
Name Servers
The delegation for nerdstart.com.br is handled by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
nerdstart.com.br shares name servers with other domains at least partially, for example bunfox.com.br, etrilhas.com.br, nrsaude.com.br, guarapuavaimoveis.com.br and esysconsultoria.com.br.
Host names with two IPs:
ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254
ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254
ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254
Mail Servers
nerdstart.com.br is served by three mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.
nerdstart.com.br shares mail servers with other domains at least partially; for instance winger.com.br, microbioticos.com, deux.com.br, baumeier.net and ecoservice.com.br.
these mail servers are commonly used with the mail servers mx.core.locaweb.com.br.
Host names with a single IP address: mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.jk.locaweb.com.br points to 200.234.204.130.