purdueworldu.org - robtex.com
purdueworldu.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.purdue.edu ⚠️ Not in zone NS records | ||||||
| A | 2001:18e8:800:200::a🇺🇸 ASN172001:18e8:800::/44 Purdue University | ||||||
| PTR | ns3.purdue.edu | ||||||
| A | 128.210.224.226🇺🇸 ASN17128.210.0.0/16 Purdue University | ||||||
| PTR | ns3.purdue.edu | ||||||
| NS | ns4.purdue.edu ⚠️ Not in zone NS records | ||||||
| A | 128.210.224.234🇺🇸 ASN17128.210.0.0/16 Purdue University | ||||||
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=1774450561 | ||||||
Same first word
purdueworldu.org |
purdueworldu.net |
purdueworldu.com |
DNS History
2 records (2 active, 0 former)
●NSns3.purdue.edu2026-02-17 → 2026-03-25 · 2 obs
● 2026-03-25 15:23:06
●NSns4.purdue.edu2026-02-17 → 2026-03-25 · 2 obs
● 2026-03-25 15:23:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| purdueworldu.org | ns3.purdue.edu, ns4.purdue.edu | - |
✅ Authoritative Response
Server:128.210.224.234
NS records: ns3.purdue.edu, ns4.purdue.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for purdueworldu.org (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
purdueworldu.org has two name servers: ns3.purdue.edu and ns4.purdue.edu.
purdueworldu.org shares the same name server setup as other domains, for example globalupurdue.com, purdueworldu.net, globalupurdue.org, purdueglobalcampus.com and puglobalcampus.net.
purdueworldu.org shares some name servers with other domains, for example globalsoundscapes.org, sla.purdue.edu, 180.51.69.in-addr.arpa, adpc.purdue.edu and iforester.org.
These name servers are often used together with ns5.purdue.edu, ns1.rice.edu and ns2.rice.edu.
Host names with two IP numbers: ns3.purdue.edu points to: 2001:18e8:800:200::a and 128.210.224.226.
Host names with one IP number: ns4.purdue.edu points to: 128.210.224.234.