concais.com - dns.ninja
concais.com
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=1782581870 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns1.locaweb.com.br2015-06-09 → 2026-06-27 · 2 obs
● 2026-06-27 18:01:46
●NSns2.locaweb.com.br2015-06-09 → 2026-06-27 · 2 obs
● 2026-06-27 18:01:46
●NSns3.locaweb.com.br2015-06-09 → 2026-06-27 · 2 obs
● 2026-06-27 18:01:46
●MXmx.a.locaweb.com.br2017-10-25 → 2026-06-27 · 3 obs
● 2017-10-25 07:48:12
● 2026-06-27 18:01:46
●MXmx.b.locaweb.com.br2017-10-25 → 2026-06-27 · 3 obs
● 2017-10-25 07:48:12
● 2026-06-27 18:01:46
●MXmx.jk.locaweb.com.br2017-10-25 → 2026-06-27 · 3 obs
● 2017-10-25 07:48:12
● 2026-06-27 18:01:46
○MXmx01.mx-server.net2015-06-09 → 2016-11-25 · 4 obs
● 2016-11-25 01:17:24
○ 2017-10-25 07:48:12
○ 2026-06-27 18:01:46
○MXmx02.mx-server.net2015-06-09 → 2016-11-25 · 4 obs
● 2016-11-25 01:17:24
○ 2017-10-25 07:48:12
○ 2026-06-27 18:01:46
●A13.221.38.22026-06-27 → 2026-06-27 · 2 obs
● 2026-06-27 18:01:46
○A186.202.151.422016-04-05 → 2016-11-25 · 5 obs
● 2016-04-05 03:39:00
● 2016-11-25 01:17:24
○ 2017-10-25 07:48:12
○ 2026-06-27 18:01:46
○A191.252.48.842015-10-23 → 2016-01-15 · 5 obs
● 2015-10-23 01:16:08
● 2016-01-15 06:45:02
○ 2016-04-05 03:39:00
○ 2026-06-27 18:01:46
○A191.252.51.612017-10-25 → 2017-10-25 · 3 obs
● 2017-10-25 07:48:12
○ 2026-06-27 18:01:46
○A200.234.196.1522015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-23 01:16:08
○ 2026-06-27 18:01:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| concais.com | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | - |
✅ 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 concais.com (unsigned zone)
⏱️ Timing
Total: 1092ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.221.38.2 |
| NS | 3 | ns1.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 3 | mx.b.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 20)... |
| TXT | 2 | v=spf1 include:_spf.locaweb.com.br -all, _globalsign-domain-verification=u55uvGLv |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
Analysis
IP Addresses
concais.com has exactly one IP address — 13.221.38.2.
concais.com.br, for instance, is one of the other host names sharing IP numbers with concais.com.
Name Servers
The authoritative name servers for concais.com are ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — three in total.
concais.com has at least partial name server overlap with other domains, such as inventware.com.br, viralata.org.br, bierwagen.com.br and two others.
ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br all resolve to exactly two IP numbers apiece: ns1.locaweb.com.br → 186.202.8.254 and 2804:218:7000:0:186:202:8:254; ns2.locaweb.com.br → 187.45.248.254 and 2804:218:7001:0:187:45:248:254; ns3.locaweb.com.br → 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
concais.com has three mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.
At least some of the mail servers used by concais.com are shared with other domains: smarrito.com.br, hibrida.com.br, andersonmartins.com.br and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx.core.locaweb.com.br.
The hostnames mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br each resolve to a single IP: mx.a.locaweb.com.br → 186.202.4.42, mx.b.locaweb.com.br → 177.153.23.242, mx.jk.locaweb.com.br → 200.234.204.130.