`purduegloballearn.com`

DNSSEC	⚠️ Not signed
NS	`ns3.purdue.edu` ⚠️ Not in zone NS records
NS	`ns4.purdue.edu` ⚠️ Not in zone NS records
		A	2001:18e8:800:201::a^{🇺🇸 ASN172001:18e8:800::/44 Purdue University}
			PTR	`ns4.purdue.edu`
		A	128.210.224.234^{🇺🇸 ASN17128.210.0.0/16 Purdue University}
			PTR	`ns4.purdue.edu`

`com`

	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.net`nstld@verisign-grs.com serial=1774394827

Same first word

purduegloballearn.org

purduegloballearn.net

purduegloballearn.com

DNS History

6 records (2 active, 4 former)

●NSns3.purdue.edu2026-02-17 → 2026-03-24 · 3 obs

○ 2017-05-08 17:52:54
● 2026-02-17 09:34:06
● 2026-03-24 23:35:10

●NSns4.purdue.edu2026-02-17 → 2026-03-24 · 3 obs

○ 2017-05-08 17:52:54
● 2026-02-17 09:34:06
● 2026-03-24 23:35:10

○NSns49.worldnic.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 17:52:54
○ 2026-02-17 09:34:06
○ 2026-03-24 23:35:10

○NSns50.worldnic.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 17:52:54
○ 2026-02-17 09:34:06
○ 2026-03-24 23:35:10

○MXp.webcom.ctmail.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 17:52:54
○ 2026-02-17 09:34:06
○ 2026-03-24 23:35:10

○A208.91.197.272017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 17:52:54
○ 2026-02-17 09:34:06
○ 2026-03-24 23:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
purduegloballearn.com	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 purduegloballearn.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

purduegloballearn.com is delegated to two name servers: ns3.purdue.edu and ns4.purdue.edu.

purduegloballearn.com shares the same name server setup as other domains, for example purduemorrillu.net, purdueonlineu.org, puonlineuniversity.com, purdueglobalu.com and puglobalu.org.

purduegloballearn.com at least partially shares name servers with other domains, for instance hovde.purdue.edu, sis.purdue.edu, 10.128.in-addr.arpa, fishatlas.org and polsci.purdue.edu.

these name servers are commonly used with ns5.purdue.edu, pendragon.cs.purdue.edu, harbor.ecn.purdue.edu, basm.cerias.purdue.edu, ns1.rice.edu and ns2.rice.edu.

Host names with two IP numbers: The host name ns4.purdue.edu points to 2001:18e8:800:201::a and 128.210.224.234.

purduegloballearn.com - robtex.com