codernex.com - robtex.com
codernex.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=1786585509 | ||||||
Same first word
codernex.com |
Similar names
crexendo.com |
crexendo.co |
crexendo.net |
rencodex.com |
nexcoder.com |
encoderx.com |
necrodex.blogspot.com |
crexendo.vip |
conexred.com |
recondex.com |
DNS History
20 records (8 active, 12 former)
○NSleah.ns.cloudflare.com2015-07-02 → 2015-11-04 · 4 obs
● 2015-11-04 14:33:46
○ 2016-02-07 06:45:52
○ 2026-08-13 02:03:30
○NSns1.bdm.microsoftonline.com2016-02-07 → 2017-07-27 · 5 obs
● 2016-02-07 06:45:52
● 2017-07-27 15:05:08
○ 2026-03-26 18:23:58
○ 2026-08-13 02:03:30
●NSns1.locaweb.com.br2026-06-23 → 2026-08-13 · 3 obs
● 2026-06-23 23:45:22
● 2026-08-13 02:03:30
○NSns2.bdm.microsoftonline.com2016-02-07 → 2017-07-27 · 5 obs
● 2016-02-07 06:45:52
● 2017-07-27 15:05:08
○ 2026-03-26 18:23:58
○ 2026-08-13 02:03:30
●NSns2.locaweb.com.br2026-06-23 → 2026-08-13 · 3 obs
● 2026-06-23 23:45:22
● 2026-08-13 02:03:30
○NSns3.bdm.microsoftonline.com2016-02-07 → 2017-07-27 · 5 obs
● 2016-02-07 06:45:52
● 2017-07-27 15:05:08
○ 2026-03-26 18:23:58
○ 2026-08-13 02:03:30
●NSns3.locaweb.com.br2026-06-23 → 2026-08-13 · 3 obs
● 2026-06-23 23:45:22
● 2026-08-13 02:03:30
○NSns4.bdm.microsoftonline.com2016-02-07 → 2017-07-27 · 5 obs
● 2016-02-07 06:45:52
● 2017-07-27 15:05:08
○ 2026-03-26 18:23:58
○ 2026-08-13 02:03:30
○NSpete.ns.cloudflare.com2015-07-02 → 2015-11-04 · 4 obs
● 2015-11-04 14:33:46
○ 2016-02-07 06:45:52
○ 2026-08-13 02:03:30
○MXcodernex-com.mail.protection.outlook.com2015-07-02 → 2017-07-27 · 4 obs
● 2017-07-27 15:05:08
○ 2026-03-26 18:23:58
○ 2026-08-13 02:03:30
●MXmx.a.locaweb.com.br2026-06-23 → 2026-08-13 · 3 obs
● 2026-06-23 23:45:22
● 2026-08-13 02:03:30
●MXmx.b.locaweb.com.br2026-06-23 → 2026-08-13 · 3 obs
● 2026-06-23 23:45:22
● 2026-08-13 02:03:30
●MXmx.core.locaweb.com.br2026-06-23 → 2026-08-13 · 3 obs
● 2026-06-23 23:45:22
● 2026-08-13 02:03:30
●MXmx.jk.locaweb.com.br2026-06-23 → 2026-08-13 · 3 obs
● 2026-06-23 23:45:22
● 2026-08-13 02:03:30
○A104.28.0.652015-07-02 → 2015-11-04 · 4 obs
● 2015-11-04 14:33:46
○ 2016-02-07 06:45:52
○ 2026-08-13 02:03:30
○A104.28.1.652015-07-02 → 2015-11-04 · 4 obs
● 2015-11-04 14:33:46
○ 2016-02-07 06:45:52
○ 2026-08-13 02:03:30
●A191.252.83.1962026-06-23 → 2026-08-13 · 3 obs
● 2026-06-23 23:45:22
● 2026-08-13 02:03:30
○A23.227.38.322017-07-27 → 2017-07-27 · 4 obs
● 2017-07-27 15:05:08
○ 2026-03-26 18:23:58
○ 2026-08-13 02:03:30
○A2400:cb00:2048:1::681c:1412015-07-02 → 2015-11-04 · 4 obs
● 2015-11-04 14:33:46
○ 2016-02-07 06:45:52
○ 2026-08-13 02:03:30
○A2400:cb00:2048:1::681c:412015-07-02 → 2015-11-04 · 4 obs
● 2015-11-04 14:33:46
○ 2016-02-07 06:45:52
○ 2026-08-13 02:03:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| codernex.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 codernex.com (unsigned zone)
⏱️ Timing
Total: 813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.252.83.196 |
| NS | 3 | ns1.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 postmaster.locaweb.co |
Analysis
IP Addresses
codernex.com points to a single IP number: 191.252.83.196.
Additional host names — scientech.com.br, countryclubniteroi.com.br, lmc.org.br and two others — share IP numbers with codernex.com.
Name Servers
codernex.com is served by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
codernex.com shares at least some of its name servers with other domains, including baterbras.com.br, shineblue.com.br, vantogroup.com.br and two others.
The hostnames ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br each direct to two IP addresses — ns1.locaweb.com.br to 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br to 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
codernex.com has four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
codernex.com shares mail servers — at least in part — with other domains, including ruston.com.br, aeacampinas.org.br, mariabetania.com.br and two others.
mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br each resolve to one IP address: mx.a.locaweb.com.br resolves to 186.202.4.42, mx.b.locaweb.com.br resolves to 177.153.23.242, mx.core.locaweb.com.br resolves to 177.153.23.241 and mx.jk.locaweb.com.br resolves to 200.234.204.130.