codex21.com - robtex.com
codex21.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=1784066957 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns01.one.com2016-12-30 → 2018-01-02 · 4 obs
● 2018-01-02 14:15:38
○ 2026-07-05 16:09:42
○ 2026-07-14 22:29:38
○NSns02.one.com2016-12-30 → 2018-01-02 · 4 obs
● 2018-01-02 14:15:38
○ 2026-07-05 16:09:42
○ 2026-07-14 22:29:38
●NSns55.domaincontrol.com2026-07-05 → 2026-07-14 · 3 obs
● 2026-07-05 16:09:42
● 2026-07-14 22:29:38
●NSns56.domaincontrol.com2026-07-05 → 2026-07-14 · 3 obs
● 2026-07-05 16:09:42
● 2026-07-14 22:29:38
●MXcodex21-com.mail.protection.outlook.com2026-07-05 → 2026-07-14 · 3 obs
● 2026-07-05 16:09:42
● 2026-07-14 22:29:38
○MXmx1.pub.mailpod1-cph3.one.com2018-01-02 → 2018-01-02 · 4 obs
● 2018-01-02 14:15:38
○ 2026-07-05 16:09:42
○ 2026-07-14 22:29:38
○MXmx2.pub.mailpod1-cph3.one.com2018-01-02 → 2018-01-02 · 4 obs
● 2018-01-02 14:15:38
○ 2026-07-05 16:09:42
○ 2026-07-14 22:29:38
○MXmx3.pub.mailpod1-cph3.one.com2018-01-02 → 2018-01-02 · 4 obs
● 2018-01-02 14:15:38
○ 2026-07-05 16:09:42
○ 2026-07-14 22:29:38
○MXmxcluster1.one.com2016-12-30 → 2016-12-30 · 3 obs
○ 2018-01-02 14:15:38
○ 2026-07-14 22:29:38
○MXmxcluster2.one.com2016-12-30 → 2016-12-30 · 3 obs
○ 2018-01-02 14:15:38
○ 2026-07-14 22:29:38
●A15.197.148.332026-07-05 → 2026-07-14 · 3 obs
● 2026-07-05 16:09:42
● 2026-07-14 22:29:38
●A3.33.130.1902026-07-05 → 2026-07-14 · 3 obs
● 2026-07-05 16:09:42
● 2026-07-14 22:29:38
○A46.30.213.1142016-12-30 → 2018-01-02 · 4 obs
● 2018-01-02 14:15:38
○ 2026-07-05 16:09:42
○ 2026-07-14 22:29:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| codex21.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codex21.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 1 | codex21-com.mail.protection.outlook.com |
| TXT | 2 | MS=ms89127207, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
codex21.com points to the IP addresses 3.33.130.190 and 15.197.148.33
Additional host names — sierracheyenne.com, wwnetsol.com, nves.ca and two others — share IP numbers with codex21.com.
Name Servers
codex21.com is served by two delegated name servers, ns55.domaincontrol.com and ns56.domaincontrol.com.
codex21.com shares its name server setup with other domains, including rkuoutdoor.com, phillipschrysler.com, theendofile.com and two others.
The DNS delegation for codex21.com at least partly coincides with that of other domains, tucantera.com being one example.
Each of the two host names carries two IP addresses: ns55.domaincontrol.com points to 97.74.107.28 and 2603:5:21b2::1c, and ns56.domaincontrol.com points to 173.201.75.28 and 2603:5:22b2::1c.
Mail Servers
codex21.com has one mail server: codex21-com.mail.protection.outlook.com.
codex21-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.