classbrain.org - dns.ninja
classbrain.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785031311 | ||||||
Same first word
classbrain.com |
classbrain.org |
classbrain.net |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns69.domaincontrol.com2015-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 02:38:52
●NSns70.domaincontrol.com2015-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 02:38:52
●MXmailstore1.secureserver.net2015-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 02:38:52
●MXsmtp.secureserver.net2015-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 02:38:52
●A15.197.225.1282026-04-06 → 2026-07-26 · 3 obs
● 2026-04-06 20:09:28
● 2026-07-26 02:38:52
○A184.168.221.292015-05-13 → 2017-04-04 · 4 obs
● 2017-04-04 23:48:54
○ 2026-04-06 20:09:28
○ 2026-07-26 02:38:52
●A3.33.251.1682026-04-06 → 2026-07-26 · 3 obs
● 2026-04-06 20:09:28
● 2026-07-26 02:38:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| classbrain.org | ns69.domaincontrol.com, ns70.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.45
NS records: ns69.domaincontrol.com, ns70.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classbrain.org (unsigned zone)
⏱️ Timing
Total: 2790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns69.domaincontrol.com, ns70.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns69.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
classbrain.org points to the IP addresses 3.33.251.168 and 15.197.225.128
rahe.com, traustgroup.com, conservativespeakers.org plus two other host names have IP numbers in common with classbrain.org.
Name Servers
Two name servers handle the delegation for classbrain.org: ns69.domaincontrol.com and ns70.domaincontrol.com.
The name server configuration of classbrain.org is shared with other domains, for instance americanhomesolutionsgroup.com, broadwaymarket.co.uk, mercuroleo.com and two others.
classbrain.org is at least partially co-delegated on name servers with other domains, such as screamineve.com.
ns69.domaincontrol.com and ns70.domaincontrol.com both carry two IP addresses. The A records for ns69.domaincontrol.com are 97.74.104.45 and 2603:5:2184::2d; the A records for ns70.domaincontrol.com are 173.201.72.45 and 2603:5:2284::2d.
Mail Servers
classbrain.org uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup of classbrain.org matches that of other domains such as ikasu.us, nevadalegalforms.net, digital-xtreme.com and two others.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.