`ns1.hubzero.org`

DNSSEC

⚠️ Not signed

`hubzero.org`

	DNSSEC	⚠️ Not signed
	A	128.211.145.200
	NS	`ns3.purdue.edu` ⭐
	NS	`ns4.purdue.edu`
	NS	`ns5.purdue.edu`
	TXT	`google-site-verification=3gdKDME65l7ug8tVTME8JA76CRe7VQr656XTWT-NBqQ`
	TXT	`MS=ms91782014`
	TXT	`amazonses:qnBJaqZhqD7EwGx81CR7Nnl83LdGA9IweoYqmtkYAiA=`
	TXT	`v=spf1 +mx +ip4:128.211.145.200 -all`
	SOA	`ns3.purdue.edu`hostmaster@purdue.edu serial=769183630

rank #911382 globally
rank #71183 in the tld

Previously NS for

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DNS History

2 records (0 active, 2 former)

○A128.46.18.112019-10-24 → 2026-02-15 · 5 obs

○ 2017-09-05 19:08:12
● 2019-10-24 09:09:46
● 2026-02-15 04:30:38
○ 2026-05-01 12:22:04
○ 2026-05-15 14:03:44

○A128.46.18.82009-02-01 → 2017-09-05 · 4 obs

● 2009-02-01 08:57:52
● 2017-09-05 19:08:12
○ 2019-10-24 09:09:46
○ 2026-05-15 14:03:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
hubzero.org	ns5.purdue.edu, ns4.purdue.edu, ns3.purdue.edu	-

✅ Authoritative Response

Server:20.241.160.48

NS records: ns5.purdue.edu, ns4.purdue.edu, ns3.purdue.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hubzero.org (unsigned zone)

⏱️ Timing

Total: 2950ms | Queries: -

📄 Records

Type	Count	Sample Data

ns1.hubzero.org - robtex.com

ns1.hubzero.org

hubzero.org