techprep.dev - robtex.com
techprep.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| 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 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| 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 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2025-09-04 #0 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
techprep.app |
techprep.ch |
techprep.xyz |
techprep.in |
techprep.org |
techprep.com.au |
techprep.dev |
techprep.com |
techprep.pro |
techprep.net |
techprep.me |
techprep.pages.dev |
techprep.fyi |
techprep.io |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns17.domaincontrol.com2026-09-09 → 2026-09-18 · 2 obs
● 2026-09-18 19:19:10
●NSns18.domaincontrol.com2026-09-09 → 2026-09-18 · 2 obs
● 2026-09-18 19:19:10
●A15.197.148.332026-09-09 → 2026-09-18 · 2 obs
● 2026-09-18 19:19:10
●A3.33.130.1902026-09-09 → 2026-09-18 · 2 obs
● 2026-09-18 19:19:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| techprep.dev | ns18.domaincontrol.com, ns17.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns18.domaincontrol.com, ns17.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techprep.dev (unsigned zone)
⏱️ Timing
Total: 505ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
techprep.dev points to the IP addresses 3.33.130.190 and 15.197.148.33
Additional host names — matthewtallen.com, archaeolinguistics.com, regulaffairschile.com and two others — share IP numbers with techprep.dev.
Name Servers
techprep.dev has two authoritative name servers — ns17.domaincontrol.com and ns18.domaincontrol.com.
techprep.dev shares its name server setup with other domains, including aadatiya.com, karinakokina.com, m7coral.com and two others.
Both ns17.domaincontrol.com and ns18.domaincontrol.com have two IP addresses each. ns17.domaincontrol.com resolves to 97.74.108.9 and 2603:5:21c0::9; ns18.domaincontrol.com resolves to 173.201.76.9 and 2603:5:22c0::9.