central-student.com - robtex.com
central-student.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.113.203🇺🇸 ORACLE-OCI-3189850.87.112.0/21 Google | ||||||
| PTR | 50-87-113-203.unifiedlayer.com | ||||||
| NS | rnsx19a.justhost.com ⭐ | ||||||
| A | 74.220.195.44🇺🇸 EIGI74.220.192.0/19 Unified Layer | ||||||
| PTR | ns1.rhostjh.com | ||||||
| NS | ns1.rhostjh.com | ||||||
| A | 162.159.24.200Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.rhostjh.com | ||||||
| NS | ns2.rhostjh.com | ||||||
| A | 162.159.25.28Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.rhostjh.com | ||||||
| MX | central-student.com ⭐ | ||||||
| A | 50.87.113.203🇺🇸 ORACLE-OCI-3189850.87.112.0/21 Google | ||||||
| PTR | 50-87-113-203.unifiedlayer.com | ||||||
| SOA | rnsx19a.justhost.comalexkristanto@gmail.com 2012-07-05 #0 | ||||||
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=1774471447 | ||||||
MX for
central-student.com |
Same first word
central-student.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.rhostjh.com2015-05-28 → 2026-03-25 · 2 obs
● 2026-03-25 20:49:10
●NSns2.rhostjh.com2015-05-28 → 2026-03-25 · 2 obs
● 2026-03-25 20:49:10
●NSrnsx19a.justhost.com2015-05-28 → 2026-03-25 · 2 obs
● 2026-03-25 20:49:10
●MXcentral-student.com2015-05-28 → 2026-03-25 · 2 obs
● 2026-03-25 20:49:10
●A50.87.113.2032015-05-28 → 2026-03-25 · 2 obs
● 2026-03-25 20:49:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| central-student.com | ns1.rhostjh.com, ns2.rhostjh.com | 2 records |
✅ Authoritative Response
Server:162.159.24.200
NS records: ns1.rhostjh.com, ns2.rhostjh.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for central-student.com (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.113.203 |
| NS | 2 | ns2.rhostjh.com, ns1.rhostjh.com |
| MX | 1 | central-student.com (pri: 0) |
| SOA | 1 | rnsx19a.justhost.com alexkristanto.gmail |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.rhostjh.com, ns2.rhostjh.com)
Analysis
Mail Server Role
central-student.com serves as the mail server for central-student.com.
IP Addresses
central-student.com points to a single IP number: 50.87.113.203.
Other host names, for example cie.co, 50-87-113-203.unifiedlayer.com, central-education.com and berkat.org share IP numbers with central-student.com.
Name Servers
The domain central-student.com is delegated to three name servers: rnsx19a.justhost.com, ns1.rhostjh.com and ns2.rhostjh.com.
central-student.com shares name servers with other domains at least partially, for instance hunterfillers.co.nz, klaxondieseloutboardmotors.com, csbschools.com, theserviceconcierge.com and myglip.tv.
these name servers are commonly used with the name servers rnsx19b.justhost.com, ns1.webdezyn1.com, ns2.webdezyn1.com, ns1.flyingfishcreations.com, ns2.flyingfishcreations.com, ns1.vikher.mx, ns2.vikher.mx, ns2.webdezyn.com, ns1.webdezyn.com and ns1.dotconnect-sa.com.
Host names with a single IP number:
rnsx19a.justhost.com points to 74.220.195.44.
ns1.rhostjh.com points to 162.159.24.200.
ns2.rhostjh.com points to 162.159.25.28.
Mail Servers
A single mail server handles central-student.com and central-student.com.
Host name central-student.com resolves to IP 50.87.113.203.