purdueopenaccess.net - robtex.com
purdueopenaccess.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.kaplan.com ⚠️ Not in zone NS records | ||||||
| A | 54.208.129.148🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-208-129-148.compute-1.amazonaws.com | ||||||
| NS | ns2.kaplan.com ⚠️ Not in zone NS records | ||||||
| A | 72.166.181.220🇺🇸 AS2688572.166.181.0/24 PNAP-CHG KAPLANINC | ||||||
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=1777182567 | ||||||
Same first word
purdueopenaccess.net |
purdueopenaccess.org |
DNS History
2 records (2 active, 0 former)
●NSns1.kaplan.com2026-04-23 → 2026-04-26 · 2 obs
● 2026-04-23 15:19:42
● 2026-04-26 06:06:46
● 2026-04-26 06:06:46
●NSns2.kaplan.com2026-04-23 → 2026-04-26 · 2 obs
● 2026-04-23 15:19:42
● 2026-04-26 06:06:46
● 2026-04-26 06:06:46
🔍 DNS Trace
Analysis
Name Servers
purdueopenaccess.net's delegation uses two name servers, ns1.kaplan.com and ns2.kaplan.com.
purdueopenaccess.net shares the same name server setup as other domains, for example purdueuniversaluniversity.com, purdueaccessuniversity.net, kaplanedfoundation.net, boostyear.org and kaplanmba.com.
purdueopenaccess.net at least partially shares name servers with other domains, for example 40.193.44.208.in-addr.arpa, 20.193.44.208.in-addr.arpa and 52.193.44.208.in-addr.arpa.
Host names with a single IP:
ns1.kaplan.com points to 54.208.129.148.
ns2.kaplan.com points to 72.166.181.220.