testingcourses.com - dns.ninja
testingcourses.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 | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=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=1788833463 | ||||||
Same first word
testingcourses.com |
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-08-28 → 2026-09-08 · 3 obs
● 2026-08-28 14:42:44
● 2026-09-08 02:20:34
●NSns2.afternic.com2026-08-28 → 2026-09-08 · 3 obs
● 2026-08-28 14:42:44
● 2026-09-08 02:20:34
○NSrns1.melbourneit.com.au2008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-23 12:01:12
○ 2026-09-08 02:20:34
○NSrns2.melbourneit.com.au2008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-23 12:01:12
○ 2026-09-08 02:20:34
●A13.248.169.482026-08-28 → 2026-09-08 · 3 obs
● 2026-08-28 14:42:44
● 2026-09-08 02:20:34
○A198.57.247.1562015-05-23 → 2020-02-07 · 5 obs
● 2015-05-23 12:01:12
● 2020-02-07 16:39:46
○ 2026-08-28 14:42:44
○ 2026-09-08 02:20:34
○A203.27.227.232008-03-15 → 2008-03-15 · 3 obs
○ 2015-05-23 12:01:12
○ 2026-09-08 02:20:34
●A76.223.54.1462026-08-28 → 2026-09-08 · 3 obs
● 2026-08-28 14:42:44
● 2026-09-08 02:20:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| testingcourses.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testingcourses.com (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
testingcourses.com points to the IP addresses 13.248.169.48 and 76.223.54.146
andrejuliana.com, aupostb.xyz, thegatepub.com and two other host names share IP numbers with testingcourses.com.
Name Servers
testingcourses.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
testingcourses.com uses the same name servers as several other domains — among them labtour.com, tr.drivenads.pro, x-gpt.de and two more.
At least some of testingcourses.com's name servers are shared with other domains, for example nnmf.com, wizzbuy.com, reverseai.com and two more.
These name servers tend to be deployed in combination with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.