`purdueglobalu.com`

DNSSEC	⚠️ Not signed
NS	`ns3.purdue.edu` ⚠️ Not in zone NS records
		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	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=1774376642

Same first word

purdueglobalu.org

purdueglobalu.com

Similar names

globalupurdue.com

globalupurdue.org

globalupurdue.net

DNS History

6 records (2 active, 4 former)

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

○ 2017-05-08 17:52:50
● 2026-02-17 09:34:48
● 2026-03-24 18:26:32

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

○ 2017-05-08 17:52:50
● 2026-02-17 09:34:48
● 2026-03-24 18:26:32

○NSns7.worldnic.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 17:52:50
○ 2026-02-17 09:34:48
○ 2026-03-24 18:26:32

○NSns8.worldnic.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 17:52:50
○ 2026-02-17 09:34:48
○ 2026-03-24 18:26:32

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

● 2017-05-08 17:52:50
○ 2026-02-17 09:34:48
○ 2026-03-24 18:26:32

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

● 2017-05-08 17:52:50
○ 2026-02-17 09:34:48
○ 2026-03-24 18:26:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
purdueglobalu.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 purdueglobalu.com (unsigned zone)

⏱️ Timing

Total: 253ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

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

purdueglobalu.com shares the same name server setup as other domains, for instance globalpurdue.net, purdueinternational.com, globalupurdue.com, purdueworldu.net and globalupurdue.org.

purdueglobalu.com at least partially shares name servers with other domains, for instance mrtf.org, purduemep.com, ppdl.purdue.edu, recwell.purdue.edu and testcentral.purdue.edu.

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

Two IP numbers for a host: ns4.purdue.edu points to 2001:18e8:800:201::a and 128.210.224.234.

One IP number for a host: ns3.purdue.edu points to 128.210.224.226.

purdueglobalu.com - robtex.com