codemastery.com - dns.ninja
codemastery.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1786041219 | ||||||
Same first word
codemastery.com |
codemastery.org |
codemastery.nl |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns3.afternic.com2026-05-03 → 2026-08-06 · 3 obs
● 2026-05-03 04:07:36
● 2026-08-06 18:42:28
●NSns4.afternic.com2026-05-03 → 2026-08-06 · 3 obs
● 2026-05-03 04:07:36
● 2026-08-06 18:42:28
○NSns89.worldnic.com2015-08-19 → 2016-07-07 · 4 obs
● 2016-07-07 19:16:24
○ 2026-05-03 04:07:36
○ 2026-08-06 18:42:28
○NSns90.worldnic.com2015-08-19 → 2016-07-07 · 4 obs
● 2016-07-07 19:16:24
○ 2026-05-03 04:07:36
○ 2026-08-06 18:42:28
○MX.2026-05-03 → 2026-08-06 · 2 obs
○ 2026-08-06 18:42:28
○MXp.webcom.ctmail.com2015-11-30 → 2016-07-07 · 4 obs
● 2016-07-07 19:16:24
○ 2026-05-03 04:07:36
○ 2026-08-06 18:42:28
●A13.248.169.482026-05-03 → 2026-08-06 · 3 obs
● 2026-05-03 04:07:36
● 2026-08-06 18:42:28
○A141.8.225.312018-06-07 → 2018-06-07 · 4 obs
● 2018-06-07 11:54:26
○ 2026-05-03 04:07:36
○ 2026-08-06 18:42:28
○A192.86.22.242015-08-19 → 2016-07-07 · 4 obs
● 2016-07-07 19:16:24
○ 2018-06-07 11:54:26
○ 2026-08-06 18:42:28
●A76.223.54.1462026-05-03 → 2026-08-06 · 3 obs
● 2026-05-03 04:07:36
● 2026-08-06 18:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| codemastery.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codemastery.com (unsigned zone)
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
codemastery.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with amikom.com, the-bookologist.com and byroot.com, also share IP numbers with codemastery.com.
Name Servers
codemastery.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.
codemastery.com shares its NS records with other domains, for example ns1.globalidc.com, starmergers.com, gardenvy.com and two others.
codemastery.com partially shares its NS delegation with several other domains, including parrotsystems.com, alpha-3.com, platinumregistry.com and two others.
These name servers are regularly seen alongside verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn and verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn as name servers.
ns3.afternic.com resolves to 97.74.98.65. ns4.afternic.com resolves to 173.201.66.65. Both host names point to a single IP number.