prepbuilder.com - robtex.com
prepbuilder.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.squadhelp.com ⭐ | ||||||
| A | 52.201.79.206🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-52-201-79-206.compute-1.amazonaws.com | ||||||
| NS | ns2.squadhelp.com | ||||||
| A | 52.23.148.124🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-23-148-124.compute-1.amazonaws.com | ||||||
| TXT | f0095018235b8109a2bf9f65674a1784b6971ed6 | ||||||
| TXT | 1b4cca46-4c9b-4acf-85ef-cb41e82a4a40 | ||||||
| TXT | afternic-verification-dBgJncnNZmfGmPuki3e6hZ | ||||||
| TXT | 3220a768eef241ac6fd6ded397d23ae8e9531ed6 | ||||||
| SOA | ns1.squadhelp.comhostmaster@prepbuilder.com 2026-09-26 #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=1794084351 | ||||||
Same first word
prepbuilder.com |
prepbuilder.dev |
Similar names
Previous names
Next names
DNS History
6 records (3 active, 3 former)
○NSns1.monikerdns.net2017-07-01 → 2017-07-01 · 3 obs
○ 2026-08-28 16:02:12
○ 2026-11-07 20:52:14
●NSns1.squadhelp.com2026-08-28 → 2026-11-07 · 3 obs
● 2026-08-28 16:02:12
● 2026-11-07 20:52:14
○NSns2.monikerdns.net2017-07-01 → 2017-07-01 · 3 obs
○ 2026-08-28 16:02:12
○ 2026-11-07 20:52:14
●NSns2.squadhelp.com2026-08-28 → 2026-11-07 · 3 obs
● 2026-08-28 16:02:12
● 2026-11-07 20:52:14
○NSns4.monikerdns.net2017-07-01 → 2017-07-01 · 3 obs
○ 2026-08-28 16:02:12
○ 2026-11-07 20:52:14
●A52.20.84.622026-08-28 → 2026-11-07 · 2 obs
● 2026-11-07 20:52:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prepbuilder.com | ns1.squadhelp.com, ns2.squadhelp.com | 2 records |
✅ Authoritative Response
Server:52.201.79.206
NS records: ns1.squadhelp.com, ns2.squadhelp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepbuilder.com (unsigned zone)
⏱️ Timing
Total: 258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.squadhelp.com, ns2.squadhelp.com |
| TXT | 4 | 3220a768eef241ac6fd6ded397d23ae8e9531ed6, f0095018235b8109a2bf9f65674a1784b6971ed6... |
| SOA | 1 | ns1.squadhelp.com hostmaster.prepbuilder |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.squadhelp.com, ns2.squadhelp.com)
Analysis
IP Addresses
prepbuilder.com resolves to just one IP address, 52.20.84.62.
Two other host names, along with mindsuccess.com, dourpart.com and quantivo.one, also share IP numbers with prepbuilder.com.
Name Servers
Two name servers handle the delegation for prepbuilder.com: ns1.squadhelp.com and ns2.squadhelp.com.
prepbuilder.com shares its NS records with other domains, for example techavid.com, aman.app, happyhour.ai and two others.
prepbuilder.com is at least partially co-delegated on name servers with other domains, such as strikingg.com.
ns1.squadhelp.com directs to 52.201.79.206 and ns2.squadhelp.com directs to 52.23.148.124; each host name points to exactly one IP number.