testingprofessor.net - dns.ninja
testingprofessor.net
net
| 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=1784849077 | ||||||
Subdomains
jenkins.testingprofessor.net |
devopsguide.testingprofessor.net |
trainingnotes.testingprofessor.net |
jacksonannotations.testingprofessor.net |
localaiserver.testingprofessor.net |
claudeskills.testingprofessor.net |
seleniumgrid.testingprofessor.net |
githubportfoliogenerator.testingprofessor.net |
contracttester.testingprofessor.net |
Same first word
testingprofessor.net |
DNS History
11 records (11 active, 0 former)
●NSns1.dns-parking.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●NSns2.dns-parking.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●MXalt1.aspmx.l.google.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●MXalt2.aspmx.l.google.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●MXalt3.aspmx.l.google.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●MXalt4.aspmx.l.google.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●MXaspmx.l.google.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●MXmx1.hostinger.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●MXmx2.hostinger.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●MXsmtp.google.com2026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
●A185.158.133.12026-05-08 → 2026-07-23 · 2 obs
● 2026-07-23 23:28:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| testingprofessor.net | ns1.dns-parking.com, ns2.dns-parking.com | - |
✅ Authoritative Response
Server:162.159.25.42
NS records: ns1.dns-parking.com, ns2.dns-parking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testingprofessor.net (unsigned zone)
⏱️ Timing
Total: 175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 2 | ns1.dns-parking.com, ns2.dns-parking.com |
| MX | 8 | mx2.hostinger.com (pri: 10), ALT3.ASPMX.L.GOOGLE.com (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.mail.hostinger.com ~, google-site-verification=Pyo7IepmxQxC28I |
| SOA | 1 | ns1.dns-parking.com dns.hostinger.com |
Analysis
Hierarchy
The host names jenkins.testingprofessor.net, devopsguide.testingprofessor.net, trainingnotes.testingprofessor.net, jacksonannotations.testingprofessor.net and localaiserver.testingprofessor.net — among a few others — fall under the parent domain testingprofessor.net.
IP Addresses
testingprofessor.net resolves to one IP address: 185.158.133.1.
claw-dex.xyz, bootsfahrschule-mallorca.com, realcasino.net and two other host names share IP numbers with testingprofessor.net.
Name Servers
testingprofessor.net has two authoritative name servers — ns1.dns-parking.com and ns2.dns-parking.com.
testingprofessor.net uses the same name servers as several other domains — among them multitrends.net, chdtheoriginal.in, nutrifins.com and two more.
Both ns1.dns-parking.com and ns2.dns-parking.com have two IP addresses each. ns1.dns-parking.com resolves to 162.159.24.201 and 2400:cb00:2049:1::a29f:18c9; ns2.dns-parking.com resolves to 162.159.25.42 and 2400:cb00:2049:1::a29f:192a.
Mail Servers
testingprofessor.net uses 8 mail servers for delivery: smtp.google.com, mx1.hostinger.com, mx2.hostinger.com and 5 other.
testingprofessor.net has at least partial mail server overlap with other domains such as ns500742.ns500731.ns500742.ns500731.ns500671.ns500671.ns500705.ns500688.ns500671.ns500671.ns500671.ns500291.ns500678.ns500653.ns500131.lustychickser.com, ns500765.ns500734.ns500699.ns500734.ns500734.ns500699.ns500734.ns500588.ns500588.ns500699.ns500588.ns500683.ns500588.ns500612.ns500632.ns500110.dtrkdll.com, ns500693.ns500693.ns500699.ns500699.ns500734.ns500734.ns500699.ns500699.ns500693.ns500588.ns500699.ns500588.ns500632.ns500588.ns500612.ns500588.ns500110.dtrkdll.com and two more.
These mail servers commonly appear together with aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and two other mail servers.
Hostnames that resolve to 9 IP addresses:
smtp.google.com points to 142.250.31.26, 142.250.31.27, 142.251.16.26 and 6 other IP addresses.
Hostnames that resolve to two IP addresses:
mx1.hostinger.com resolves to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.
mx2.hostinger.com resolves to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.
aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.
The host names mx1.hostinger.com and mx2.hostinger.com both resolve to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.
The host names mx1.hostinger.com and mx2.hostinger.com both resolve to 172.65.182.103 IP addresses.