lsatmasterclass.com - robtex.com
lsatmasterclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.31.6🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | 192-185-31-6.unifiedlayer.com | ||||||
| NS | ns1.dreamhost.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| NS | ns417.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.31.30🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | ns417.websitewelcome.com | ||||||
| NS | ns418.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.31.31🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | ns418.websitewelcome.com | ||||||
| MX | mail.lsatmasterclass.com ⭐ | ||||||
| A | 192.185.31.6🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | 192-185-31-6.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.dreamhost.comjason@a.rodriguez79.outlook.com 2025-11-21 #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=1774365702 | ||||||
Subdomains
mail.lsatmasterclass.com |
Same first word
lsatmasterclass.com |
DNS History
7 records (7 active, 0 former)
●NSns1.dreamhost.com2016-12-30 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:28
●NSns2.dreamhost.com2016-12-30 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:28
●NSns3.dreamhost.com2016-12-30 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:28
●NSns417.websitewelcome.com2026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 08:17:08
● 2026-03-24 15:24:28
●NSns418.websitewelcome.com2026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 08:17:08
● 2026-03-24 15:24:28
●MXmail.lsatmasterclass.com2016-12-30 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:28
●A192.185.31.62016-12-30 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lsatmasterclass.com | ns417.websitewelcome.com, ns418.websitewelcome.com | 2 records |
✅ Authoritative Response
Server:192.185.31.31
NS records: ns417.websitewelcome.com, ns418.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lsatmasterclass.com (unsigned zone)
⏱️ Timing
Total: 195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.31.6 |
| NS | 3 | ns3.dreamhost.com, ns2.dreamhost.com... |
| MX | 1 | mail.lsatmasterclass.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.dreamhost.com jason.a.rodriguez79.ou |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns417.websitewelcome.com, ns418.websitewelcome.com)
Analysis
Hierarchy
mail.lsatmasterclass.com has lsatmasterclass.com as its parent.
IP Addresses
lsatmasterclass.com maps to IP address 192.185.31.6.
Other host names for instance cwn.edu.co and mail.lsatmasterclass.com share IP numbers with lsatmasterclass.com.
Name Servers
lsatmasterclass.com delegates to five name servers: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com, ns417.websitewelcome.com and ns418.websitewelcome.com.
lsatmasterclass.com at least partially shares name servers with other domains such as capitalmaintenance.com.au, eastmosquitoville.com, tremor-pdl.com, zekeman.com and aristore.com.au.
Host names with one IP number:
ns1.dreamhost.com points to 162.159.26.14
ns2.dreamhost.com points to 162.159.26.81
ns3.dreamhost.com points to 162.159.27.84
ns417.websitewelcome.com points to 192.185.31.30
ns418.websitewelcome.com points to 192.185.31.31
Mail Servers
lsatmasterclass.com is handled by a single mail server, mail.lsatmasterclass.com.
mail.lsatmasterclass.com points to one IP number: 192.185.31.6.