classbrain.net - dns.ninja
classbrain.net
net
| 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=1785007797 | ||||||
Same first word
classbrain.net |
classbrain.com |
classbrain.org |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns51.domaincontrol.com2015-07-05 → 2026-07-25 · 2 obs
● 2026-07-25 19:41:18
●NSns52.domaincontrol.com2015-07-05 → 2026-07-25 · 2 obs
● 2026-07-25 19:41:18
●MXmailstore1.secureserver.net2015-07-05 → 2026-07-25 · 2 obs
● 2026-07-25 19:41:18
●MXsmtp.secureserver.net2015-07-05 → 2026-07-25 · 2 obs
● 2026-07-25 19:41:18
●A15.197.225.1282026-03-14 → 2026-07-25 · 3 obs
● 2026-03-14 15:09:06
● 2026-07-25 19:41:18
○A184.168.131.2412020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 19:40:48
○ 2026-03-14 15:09:06
○ 2026-07-25 19:41:18
○A208.109.90.2002015-07-05 → 2017-02-24 · 4 obs
● 2017-02-24 16:54:12
○ 2020-01-02 19:40:48
○ 2026-07-25 19:41:18
●A3.33.251.1682026-03-14 → 2026-07-25 · 3 obs
● 2026-03-14 15:09:06
● 2026-07-25 19:41:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classbrain.net | ns51.domaincontrol.com, ns52.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classbrain.net (unsigned zone)
⏱️ Timing
Total: 294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
classbrain.net points to the IP addresses 3.33.251.168 and 15.197.225.128
wolfpartners.com, pgtd.com, lazytown.com.mx plus two other host names have IP numbers in common with classbrain.net.
Name Servers
Two name servers handle the delegation for classbrain.net: ns51.domaincontrol.com and ns52.domaincontrol.com.
The name server configuration of classbrain.net is shared with other domains, for instance chilltunes.de, teachersyardsale.net, mcdowellmountainrancharizonarealestate.com and two others.
ns51.domaincontrol.com and ns52.domaincontrol.com both carry two IP addresses. The A records for ns51.domaincontrol.com are 97.74.105.26 and 2603:5:2192::1a; the A records for ns52.domaincontrol.com are 173.201.73.26 and 2603:5:2292::1a.
Mail Servers
classbrain.net uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup of classbrain.net matches that of other domains such as xoomart.us, 200bet.com, messingeragency.com and two others.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.