csmasterclass.com - dns.ninja
csmasterclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.162.144🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 144.162.96.66.static.eigbox.net | ||||||
| NS | ns1.domain.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.73🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.117🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.csmasterclass.com ⭐ | ||||||
| A | 66.96.140.182🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 182.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.183🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 183.140.96.66.static.eigbox.net | ||||||
| SOA | ns1.domain.comdnsadmin@domain.com 2023-05-14 #33 | ||||||
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=1785419652 | ||||||
Subdomains
mx.csmasterclass.com |
Same first word
csmasterclass.com |
DNS History
7 records (4 active, 3 former)
●NSns1.domain.com2026-03-16 → 2026-07-30 · 3 obs
● 2026-03-16 08:26:28
● 2026-07-30 14:08:06
○NSns1.domaindiscount24.net2016-04-20 → 2017-06-25 · 4 obs
● 2017-06-25 18:48:32
○ 2026-03-16 08:26:28
○ 2026-07-30 14:08:06
●NSns2.domain.com2026-03-16 → 2026-07-30 · 3 obs
● 2026-03-16 08:26:28
● 2026-07-30 14:08:06
○NSns2.domaindiscount24.net2016-04-20 → 2017-06-25 · 4 obs
● 2017-06-25 18:48:32
○ 2026-03-16 08:26:28
○ 2026-07-30 14:08:06
○NSns3.domaindiscount24.net2016-04-20 → 2017-06-25 · 4 obs
● 2017-06-25 18:48:32
○ 2026-03-16 08:26:28
○ 2026-07-30 14:08:06
●MXmx.csmasterclass.com2026-03-16 → 2026-07-30 · 2 obs
● 2026-07-30 14:08:06
●A66.96.162.1442026-03-16 → 2026-07-30 · 2 obs
● 2026-07-30 14:08:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| csmasterclass.com | ns2.domain.com, ns1.domain.com | 2 records |
✅ Authoritative Response
Server:172.64.53.117
NS records: ns2.domain.com, ns1.domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csmasterclass.com (unsigned zone)
⏱️ Timing
Total: 3168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.96.162.144 |
| NS | 2 | ns1.domain.com, ns2.domain.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.domain.com, ns1.domain.com)
Analysis
Hierarchy
csmasterclass.com is the parent zone for mx.csmasterclass.com.
IP Addresses
csmasterclass.com directs to one IP number, which is 66.96.162.144.
Among the host names that share IP numbers with csmasterclass.com are thequantumway.com, myraleighlender.com, louisvillemethodist.org and two others.
Name Servers
csmasterclass.com has two authoritative name servers — ns1.domain.com and ns2.domain.com.
csmasterclass.com has the same name server delegation as a number of other domains, such as thusalwaystotyrants.com, coachfortoday.com, phop.net and two more.
csmasterclass.com partially shares its NS delegation with several other domains, including grandmasterstudios.com, teamwethead.com, debbiehemingway.com and two others.
These name servers regularly co-occur with the name servers ns3.domain.com, ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.
ns1.domain.com resolves to 172.64.52.73. ns2.domain.com resolves to 172.64.53.117. Both host names point to a single IP number.
Mail Servers
csmasterclass.com routes its mail through a single mail server, mx.csmasterclass.com.
The host mx.csmasterclass.com resolves to 66.96.140.182 and 66.96.140.183 — two IP addresses.