codingmastery.com - dns.ninja
codingmastery.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.254.189.237🇺🇸 EIGI192.254.128.0/18 | ||||||
| PTR | 192-254-189-237.unifiedlayer.com | ||||||
| NS | ns6375.hostgator.com ⭐ | ||||||
| A | 192.254.189.23🇺🇸 EIGI192.254.128.0/18 | ||||||
| PTR | 192-254-189-23.unifiedlayer.com | ||||||
| NS | ns6376.hostgator.com | ||||||
| A | 192.254.189.230🇺🇸 EIGI192.254.128.0/18 | ||||||
| PTR | 192-254-189-230.unifiedlayer.com | ||||||
| MX | mail.codingmastery.com ⭐ | ||||||
| A | 192.254.189.237🇺🇸 EIGI192.254.128.0/18 | ||||||
| PTR | 192-254-189-237.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns6375.hostgator.comdnsadmin@gator3188.hostgator.com 2026-07-25 #1 | ||||||
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=1787193879 | ||||||
Subdomains
mail.codingmastery.com |
Same first word
codingmastery.com |
Similar names
Previous names
Next names
DNS History
9 records (4 active, 5 former)
○NSns1.wordpress.com2016-12-29 → 2016-12-29 · 3 obs
○ 2018-08-17 06:19:48
○ 2026-08-20 03:13:26
○NSns2.wordpress.com2016-12-29 → 2016-12-29 · 3 obs
○ 2018-08-17 06:19:48
○ 2026-08-20 03:13:26
○NSns3.wordpress.com2016-12-29 → 2016-12-29 · 3 obs
○ 2018-08-17 06:19:48
○ 2026-08-20 03:13:26
●NSns6375.hostgator.com2018-08-17 → 2026-08-20 · 3 obs
● 2018-08-17 06:19:48
● 2026-08-20 03:13:26
●NSns6376.hostgator.com2018-08-17 → 2026-08-20 · 3 obs
● 2018-08-17 06:19:48
● 2026-08-20 03:13:26
●MXmail.codingmastery.com2018-08-17 → 2026-08-20 · 2 obs
● 2026-08-20 03:13:26
○A192.0.78.242016-12-29 → 2016-12-29 · 3 obs
○ 2018-08-17 06:19:48
○ 2026-08-20 03:13:26
○A192.0.78.252016-12-29 → 2016-12-29 · 3 obs
○ 2018-08-17 06:19:48
○ 2026-08-20 03:13:26
●A192.254.189.2372018-08-17 → 2026-08-20 · 3 obs
● 2018-08-17 06:19:48
● 2026-08-20 03:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| codingmastery.com | ns6375.hostgator.com, ns6376.hostgator.com | 2 records |
✅ Authoritative Response
Server:192.254.189.23
NS records: ns6375.hostgator.com, ns6376.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codingmastery.com (unsigned zone)
⏱️ Timing
Total: 3585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.254.189.237 |
| NS | 2 | ns6376.hostgator.com, ns6375.hostgator.com |
| MX | 1 | mail.codingmastery.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns6375.hostgator.com dnsadmin.gator3188. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns6375.hostgator.com, ns6376.hostgator.com)
Analysis
Hierarchy
codingmastery.com is the parent zone for mail.codingmastery.com.
IP Addresses
codingmastery.com points to a single IP number: 192.254.189.237.
Additional host names — cuongly.com, mail.codingmastery.com, gnule.com and two others — share IP numbers with codingmastery.com.
Name Servers
The NS records for codingmastery.com delegate to ns6375.hostgator.com and ns6376.hostgator.com.
codingmastery.com shares its name server setup with other domains, including artisandrumworks.com, yourprivateparty.com, wqzy.com and two others.
codingmastery.com partially shares its NS delegation with several other domains, including thesundew.co.uk, darrylneff.com, themeparks-eu.com and two others.
In DNS configurations, these name servers often share authority with ns367.hostgator.com, ns368.hostgator.com, ns1139.hostgator.com and 5 other name servers.
ns6375.hostgator.com resolves to 192.254.189.23. ns6376.hostgator.com resolves to 192.254.189.230. Both host names point to a single IP number.
Mail Servers
codingmastery.com has one mail server: mail.codingmastery.com.
mail.codingmastery.com resolves to 192.254.189.237 and no other IP number.