mail.codmastery.com - dns.ninja
mail.codmastery.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.1🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 64.29.17.65🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
codmastery.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.65🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| NS | ns2.vercel-dns.com | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1776185831 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○A217.76.56.852026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 19:26:58
○ 2026-03-13 12:16:26
○ 2026-07-01 18:07:04
○ 2026-03-13 12:16:26
○ 2026-07-01 18:07:04
○A2a02:c206:2112:1833::12026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 19:26:58
○ 2026-03-13 12:16:26
○ 2026-07-01 18:07:04
○ 2026-03-13 12:16:26
○ 2026-07-01 18:07:04
●A64.29.17.12026-07-01 → 2026-07-01 · 3 obs
○ 2026-03-13 12:16:26
● 2026-07-01 18:07:00
● 2026-07-01 18:07:04
● 2026-07-01 18:07:00
● 2026-07-01 18:07:04
●A64.29.17.652026-07-01 → 2026-07-01 · 3 obs
○ 2026-03-13 12:16:26
● 2026-07-01 18:07:00
● 2026-07-01 18:07:04
● 2026-07-01 18:07:00
● 2026-07-01 18:07:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| codmastery.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:2a00:edc0:6259:7:13::2
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codmastery.com (unsigned zone)
⏱️ Timing
Total: 2664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.198.79.1, 64.29.17.65 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
IP Addresses
mail.codmastery.com directs to two IP numbers, 64.29.17.1 and 64.29.17.65
Additional host names — fincloud.com.br, soulcatnip.com, webmedica.pl and two others — share IP numbers with mail.codmastery.com.