purduearch.org - robtex.com
purduearch.org
| 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 | ||||||
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=1777120126 | ||||||
Same first word
purduearch.org |
DNS History
2 records (2 active, 0 former)
●NSns1.kaplan.com2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-23 15:26:56
● 2026-04-25 12:38:26
● 2026-04-25 12:38:26
●NSns2.kaplan.com2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-23 15:26:56
● 2026-04-25 12:38:26
● 2026-04-25 12:38:26
🔍 DNS Trace
Analysis
Name Servers
purduearch.org has two name servers: ns1.kaplan.com and ns2.kaplan.com.
purduearch.org shares the same name server setup as other domains, for example kaplanhighschool.org, campus4-d.org, bmat-course.uk, kaplanaustralia.asia and veterinarytechnicianschool.com.
purduearch.org at least partially shares name servers with other domains; for example 92.193.44.208.in-addr.arpa and 26.193.44.208.in-addr.arpa; 15.193.44.208.in-addr.arpa and 25.193.44.208.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