testmaster.co - dns.ninja
testmaster.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns17.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c0::9🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| A | 97.74.108.9🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| NS | ns18.domaincontrol.com | ||||||
| A | 2603:5:22c0::9🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| A | 173.201.76.9🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2026-04-24 #0 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759703524 | ||||||
Same first word
testmaster.cz |
testmaster.net |
testmaster.ru |
testmaster.com |
testmaster.co.uk |
testmaster.cn |
testmaster.org |
testmaster.in |
testmaster.ca |
testmaster.de |
testmaster.co |
testmaster.com.cn |
testmaster.nl |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns09.domaincontrol.com2015-08-20 → 2018-07-11 · 4 obs
● 2018-07-11 12:10:50
○ 2026-06-15 11:28:50
○ 2026-07-12 08:10:06
○NSns10.domaincontrol.com2015-08-20 → 2018-07-11 · 4 obs
● 2018-07-11 12:10:50
○ 2026-06-15 11:28:50
○ 2026-07-12 08:10:06
●NSns17.domaincontrol.com2026-06-15 → 2026-07-12 · 3 obs
● 2026-06-15 11:28:50
● 2026-07-12 08:10:06
●NSns18.domaincontrol.com2026-06-15 → 2026-07-12 · 3 obs
● 2026-06-15 11:28:50
● 2026-07-12 08:10:06
○MXmailstore1.secureserver.net2015-08-20 → 2018-07-11 · 4 obs
● 2018-07-11 12:10:50
○ 2026-06-15 11:28:50
○ 2026-07-12 08:10:06
○MXsmtp.secureserver.net2015-08-20 → 2018-07-11 · 4 obs
● 2018-07-11 12:10:50
○ 2026-06-15 11:28:50
○ 2026-07-12 08:10:06
●A13.248.243.52026-06-15 → 2026-07-12 · 3 obs
● 2026-06-15 11:28:50
● 2026-07-12 08:10:06
○A50.63.202.212015-08-20 → 2018-07-11 · 4 obs
● 2018-07-11 12:10:50
○ 2026-06-15 11:28:50
○ 2026-07-12 08:10:06
●A76.223.105.2302026-06-15 → 2026-07-12 · 3 obs
● 2026-06-15 11:28:50
● 2026-07-12 08:10:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co | - |
| testmaster.co | ns17.domaincontrol.com, ns18.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testmaster.co (unsigned zone)
⏱️ Timing
Total: 509ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
testmaster.co points to the IP addresses 13.248.243.5 and 76.223.105.230
eincidentreport.com, rtisealants.net, wallpari.com plus two other host names have IP numbers in common with testmaster.co.
Name Servers
testmaster.co is served by two delegated name servers, ns17.domaincontrol.com and ns18.domaincontrol.com.
The name server configuration of testmaster.co is shared with other domains, for instance goodmaal.com, myradiocentral.com, policeroster.org and two others.
Each of the two host names carries two IP addresses: ns17.domaincontrol.com points to 97.74.108.9 and 2603:5:21c0::9, and ns18.domaincontrol.com points to 173.201.76.9 and 2603:5:22c0::9.