conceptsec.com - robtex.com
conceptsec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.202.135.240🇧🇷 Locaweb186.202.132.0/22 Servicos de Internet SA | ||||||
| NS | ns1.locaweb.com.br ⭐ | ||||||
| A | 2804:218:7000:0:186:202:8:254🇧🇷 Locaweb2804:218:7000::/48 | ||||||
| A | 186.202.8.254🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA | ||||||
| NS | ns2.locaweb.com.br | ||||||
| A | 2804:218:7001:0:187:45:248:254🇧🇷 Locaweb2804:218:7001::/48 | ||||||
| A | 187.45.248.254🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA | ||||||
| NS | ns3.locaweb.com.br | ||||||
| A | 2804:218:7002:0:189:126:101:254🇧🇷 Locaweb2804:218:7002::/48 | ||||||
| A | 189.126.101.254🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA | ||||||
| MX | mx.a.locaweb.com.br ⭐ | ||||||
| A | 186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA | ||||||
| PTR | mx.a.locaweb.com.br | ||||||
| MX | mx.b.locaweb.com.br(20) | ||||||
| A | 177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA | ||||||
| PTR | mx.b.locaweb.com.br | ||||||
| MX | mx.jk.locaweb.com.br(30) | ||||||
| A | 200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA | ||||||
| PTR | mx.jk.locaweb.com.br | ||||||
| TXT | v=spf1 include:_spf.locaweb.com.br ?all | ||||||
| SOA | ns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #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=1774405722 | ||||||
Same first word
conceptsec.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.locaweb.com.br2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:54:32
●NSns2.locaweb.com.br2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:54:32
●NSns3.locaweb.com.br2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:54:32
●MXmx.a.locaweb.com.br2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:54:32
●MXmx.b.locaweb.com.br2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:54:32
●MXmx.jk.locaweb.com.br2016-12-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:54:32
○A186.202.135.2342016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-16 08:52:54
○ 2026-03-25 02:54:32
●A186.202.135.2402017-10-16 → 2026-03-25 · 3 obs
● 2017-10-16 08:52:54
● 2026-03-25 02:54:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| conceptsec.com | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | - |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for conceptsec.com (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.135.240 |
| NS | 3 | ns1.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 3 | mx.a.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 30)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
Analysis
IP Addresses
conceptsec.com points to a single IP: 186.202.135.240.
Other host names, for instance unitedsystems.com.br, retrofitcoberturas.com, walkon.com.br, cmselva.com and cadnorma.com.br share IP numbers with conceptsec.com.
Name Servers
conceptsec.com is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
conceptsec.com partially shares name servers with other domains; examples include factools.com.br, himel.com.br, mkt.locaweb.com.br, 0.202.186.in-addr.arpa and academiafolego.com.
Host names with two IP numbers:
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
conceptsec.com is handled by three mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.
conceptsec.com shares some mail servers with other domains, at least partially, such as miraicorp.com.br, vemprauno.com.br, kicasashow.com.br, dbriodistribuidora.com.br and dermatolaser.com.br.
These mail servers are often used with the mail servers mx.core.locaweb.com.br.
Host names with one IP number:
Host mx.a.locaweb.com.br points to 186.202.4.42.
Host mx.b.locaweb.com.br points to 177.153.23.242.
Host mx.jk.locaweb.com.br points to 200.234.204.130.