ibsedu.org - robtex.com
ibsedu.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.218.48.104🇺🇸 NJIIX-1104.218.48.0/21 Proxy by NJIIX.NET | ||||||
| NS | cdns1.interserver.net ⭐ | ||||||
| A | 216.158.228.164🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET | ||||||
| PTR | cdns1.interserver.net | ||||||
| NS | cdns2.interserver.net | ||||||
| A | 216.158.234.243🇺🇸 NJIIX-1216.158.224.0/20 Proxy by NJIIX.NET | ||||||
| PTR | cdns2.interserver.net | ||||||
| NS | cdns3.interserver.net ⚠️ Not in parent delegation | ||||||
| A | 199.231.191.75🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET | ||||||
| PTR | cdns3.interserver.net | ||||||
| MX | mail.ibsedu.org ⭐ | ||||||
| A | 104.218.48.104🇺🇸 NJIIX-1104.218.48.0/21 Proxy by NJIIX.NET | ||||||
| SOA | cdns1.interserver.netdns@interserver.net 2022-09-13 #1 | ||||||
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=1785913433 | ||||||
Subdomains
mail.ibsedu.org |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NScdns1.interserver.net2018-05-08 → 2026-08-05 · 2 obs
● 2026-08-05 07:31:56
●NScdns2.interserver.net2018-05-08 → 2026-08-05 · 2 obs
● 2026-08-05 07:31:56
●NScdns3.interserver.net2018-05-08 → 2026-08-05 · 2 obs
● 2026-08-05 07:31:56
●MXmail.ibsedu.org2018-05-08 → 2026-08-05 · 2 obs
● 2026-08-05 07:31:56
●A104.218.48.1042018-05-08 → 2026-08-05 · 2 obs
● 2026-08-05 07:31:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ibsedu.org | cdns1.interserver.net, cdns2.interserver.net | - |
✅ Authoritative Response
Server:216.158.228.164
NS records: cdns1.interserver.net, cdns2.interserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ibsedu.org (unsigned zone)
⏱️ Timing
Total: 259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.218.48.104 |
| NS | 3 | cdns2.interserver.net, cdns3.interserver.net... |
| MX | 1 | mail.ibsedu.org (pri: 25) |
| SOA | 1 | cdns1.interserver.net dns.interserver.ne |
Analysis
Hierarchy
mail.ibsedu.org is a subdomain of ibsedu.org.
IP Addresses
ibsedu.org directs to one IP number, which is 104.218.48.104.
Additional host names such as intellinxt.org, mail.ibsedu.org, ksmedu.org and mail.intellinxt.org share IP numbers with ibsedu.org.
Name Servers
Three name servers are authoritative for ibsedu.org: cdns1.interserver.net, cdns2.interserver.net and cdns3.interserver.net.
The name servers of ibsedu.org overlap at least partially with those of other domains — among them karlodeleon.com, rnchicago.com, torusa.net and two more.
Three hostnames, one IP address apiece: cdns1.interserver.net resolves to 216.158.228.164, cdns2.interserver.net resolves to 216.158.234.243 and cdns3.interserver.net resolves to 199.231.191.75.
Mail Servers
ibsedu.org routes its mail through a single mail server, mail.ibsedu.org.
There is one IP number for mail.ibsedu.org: 104.218.48.104.