`performanceincentives.org`

DNSSEC	⚠️ Not signed
A	44.193.225.84^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		PTR	`ec2-44-193-225-84.compute-1.amazonaws.com`
A	54.84.121.90^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
NS	`ns1.vanderbilt.edu` ⭐
		A	129.59.9.138^{🇺🇸 AS7212129.59.0.0/16 Vanderbilt University ITS 143 Hill Center PO Box 34 Nashville TN 37203 United States}
			PTR	`ns1.vanderbilt.edu`
NS	`ns2.vanderbilt.edu`
		A	129.59.9.139^{🇺🇸 AS7212129.59.0.0/16 Vanderbilt University ITS 143 Hill Center PO Box 34 Nashville TN 37203 United States}
			PTR	`ns2.vanderbilt.edu`
			PTR	`ddi33p-ext.it.vanderbilt.edu`
NS	`ns3.vanderbilt.edu` ⚠️ Not in parent delegation
		A	13.248.152.172^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a51535035b99a561a.awsglobalaccelerator.com`
NS	`ns4.vanderbilt.edu` ⚠️ Not in parent delegation
		A	76.223.17.161^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a51535035b99a561a.awsglobalaccelerator.com`
SOA	`ns1.vanderbilt.edu`noc@vanderbilt.edu serial=2012083497

`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.info`hostmaster@donuts.email serial=1771291736

DNS History

13 records (6 active, 7 former)

○NSip-srv1.vanderbilt.edu2015-06-15 → 2016-04-03 · 4 obs

● 2015-06-15 18:23:20
● 2016-04-03 23:23:30
○ 2016-09-08 00:57:28
○ 2026-02-25 19:30:54

○NSip-srv2.vanderbilt.edu2015-06-15 → 2016-04-03 · 4 obs

● 2015-06-15 18:23:20
● 2016-04-03 23:23:30
○ 2016-09-08 00:57:28
○ 2026-02-25 19:30:54

○NSip-srv4.vanderbilt.edu2015-06-15 → 2016-04-03 · 4 obs

● 2015-06-15 18:23:20
● 2016-04-03 23:23:30
○ 2016-09-08 00:57:28
○ 2026-02-25 19:30:54

○NSip-srv5.vanderbilt.edu2015-06-15 → 2016-04-03 · 4 obs

● 2015-06-15 18:23:20
● 2016-04-03 23:23:30
○ 2016-09-08 00:57:28
○ 2026-02-25 19:30:54

○NSits-hcapns03.vanderbilt.edu2015-06-15 → 2016-04-03 · 4 obs

● 2015-06-15 18:23:20
● 2016-04-03 23:23:30
○ 2016-09-08 00:57:28
○ 2026-02-25 19:30:54

○NSits-scapns03.vanderbilt.edu2015-06-15 → 2016-04-03 · 4 obs

● 2015-06-15 18:23:20
● 2016-04-03 23:23:30
○ 2016-09-08 00:57:28
○ 2026-02-25 19:30:54

●NSns1.vanderbilt.edu2016-09-08 → 2026-02-25 · 3 obs

○ 2016-04-03 23:23:30
● 2016-09-08 00:57:28
● 2026-02-25 19:30:54

●NSns2.vanderbilt.edu2016-09-08 → 2026-02-25 · 3 obs

○ 2016-04-03 23:23:30
● 2016-09-08 00:57:28
● 2026-02-25 19:30:54

●NSns3.vanderbilt.edu2026-02-25 → 2026-02-25 · 3 obs

○ 2016-09-08 00:57:28
● 2026-02-25 19:30:52
● 2026-02-25 19:30:54

●NSns4.vanderbilt.edu2026-02-25 → 2026-02-25 · 3 obs

○ 2016-09-08 00:57:28
● 2026-02-25 19:30:52
● 2026-02-25 19:30:54

○A129.59.15.612015-06-15 → 2017-05-25 · 4 obs

● 2015-06-15 18:23:20
● 2017-05-25 07:07:28
○ 2026-02-25 19:30:52
○ 2026-02-25 19:30:54

●A44.193.225.842026-02-25 → 2026-02-25 · 3 obs

○ 2017-05-25 07:07:28
● 2026-02-25 19:30:52
● 2026-02-25 19:30:54

●A54.84.121.902026-02-25 → 2026-02-25 · 3 obs

○ 2017-05-25 07:07:28
● 2026-02-25 19:30:52
● 2026-02-25 19:30:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
performanceincentives.org	ns2.vanderbilt.edu, ns1.vanderbilt.edu	-

✅ Authoritative Response

Server: 129.59.9.139

NS records: ns2.vanderbilt.edu, ns1.vanderbilt.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for performanceincentives.org (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.84.121.90, 44.193.225.84`
NS	4	`ns3.vanderbilt.edu, ns4.vanderbilt.edu...`
SOA	1	`ns1.vanderbilt.edu noc.vanderbilt.edu`

AI analysis

performanceincentives.org points to two IP numbers: 44.193.225.84 and 54.84.121.90.

Other host names such as vanderbilt.institute, vanderbilt.photos, languagepanda.org, vanderbilt.jp and vanderbilt.com share IPs with performanceincentives.org.

performanceincentives.org is delegated to four name servers: ns1.vanderbilt.edu, ns2.vanderbilt.edu, ns3.vanderbilt.edu and ns4.vanderbilt.edu.

performanceincentives.org at least partially shares name servers with other domains, for instance 46.59.129.in-addr.arpa, sharepoint.vanderbilt.edu, 51.59.129.in-addr.arpa, youngscientistjournal.org and it.vanderbilt.edu.

Host names with one IP number:

ns1.vanderbilt.edu points to 129.59.9.138.

ns2.vanderbilt.edu points to 129.59.9.139.

ns3.vanderbilt.edu points to 13.248.152.172.

ns4.vanderbilt.edu points to 76.223.17.161.

performanceincentives.org - robtex.com