prepstudy.us - robtex.com
prepstudy.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.241.218.232🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google | ||||||
| PTR | box5598.bluehost.com | ||||||
| NS | ns1.bluehost.com ⭐ | ||||||
| A | 162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.bluehost.com | ||||||
| NS | ns2.bluehost.com | ||||||
| A | 162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.bluehost.com | ||||||
| MX | mail.prepstudy.us ⭐ | ||||||
| A | 162.241.218.232🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google | ||||||
| PTR | box5598.bluehost.com | ||||||
| MX | prepstudy.us(10) | ||||||
| A | 162.241.218.232🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google | ||||||
| PTR | box5598.bluehost.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | NS1.BLUEHOST.COMroot@BLUEHOST.COM serial=124010418 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1790787613 | ||||||
MX for
prepstudy.us |
Subdomains
mail.prepstudy.us |
Same first word
Similar names
studyprep.dev |
studyprep.com.ng |
perpstudy.com |
studyprep.io |
studyprep.online |
studyprep.co.uk |
studyprep.space |
studyprep.academy |
purdypets.com |
studyprep.co |
studyprep.net |
studyprep.app |
peptdryus.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.bluehost.com2026-09-04 → 2026-09-30 · 2 obs
● 2026-09-30 17:45:48
●NSns2.bluehost.com2026-09-04 → 2026-09-30 · 2 obs
● 2026-09-30 17:45:48
●MXmail.prepstudy.us2026-09-04 → 2026-09-30 · 2 obs
● 2026-09-30 17:45:48
●MXprepstudy.us2026-09-04 → 2026-09-30 · 2 obs
● 2026-09-30 17:45:48
●A162.241.218.2322026-09-04 → 2026-09-30 · 2 obs
● 2026-09-30 17:45:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| prepstudy.us | ns2.bluehost.com, ns1.bluehost.com | - |
✅ Authoritative Response
Server:162.159.25.175
NS records: ns2.bluehost.com, ns1.bluehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepstudy.us (unsigned zone)
⏱️ Timing
Total: 1007ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.241.218.232 |
| NS | 2 | ns1.bluehost.com, ns2.bluehost.com |
| MX | 2 | mail.prepstudy.us (pri: 0), prepstudy.us (pri: 10) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | NS1.BLUEHOST.COM root.BLUEHOST.COM |
Analysis
Hierarchy
The domain mail.prepstudy.us falls under the parent prepstudy.us.
Mail Server Role
prepstudy.us is listed as a mail server for itself.
mail.prepstudy.us and prepstudy.us are commonly paired as mail servers.
IP Addresses
prepstudy.us resolves to one IP address: 162.241.218.232.
pryzm.org, tedebearconstructionco.com, mail.jointprovider.com and two other host names share IP numbers with prepstudy.us.
Name Servers
prepstudy.us has two authoritative name servers — ns1.bluehost.com and ns2.bluehost.com.
prepstudy.us uses the same name servers as several other domains — among them businessprojectsupport.com.au, atlaspublishers.com, arckarate.com and two more.
At least some of prepstudy.us's name servers are shared with other domains, for example ethics-lawyer.com and anchorexecutive.co.ke.
Each of ns1.bluehost.com and ns2.bluehost.com has one IP address: ns1.bluehost.com uses 162.159.24.80 and ns2.bluehost.com uses 162.159.25.175.
Mail Servers
Mail for prepstudy.us is routed through two mail servers — prepstudy.us and mail.prepstudy.us.
prepstudy.us and mail.prepstudy.us each point to one IP address — 162.241.218.232.
The host names prepstudy.us and mail.prepstudy.us both resolve to 162.241.218.232 IP addresses.