`feinsteinhighschool.com`

DNSSEC	⚠️ Not signed
A	54.197.224.100^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
		PTR	`ec2-54-197-224-100.compute-1.amazonaws.com`
NS	`ns.highschoolnetwork.net` ⚠️ Not in zone NS records
		A	54.197.224.100^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-224-100.compute-1.amazonaws.com`
NS	`nsx.highschoolnetwork.net` ⚠️ Not in zone NS records
		A	54.197.224.100^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-224-100.compute-1.amazonaws.com`

`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=1775175987

Same first word

feinsteinhighschool.com

DNS History

5 records (3 active, 2 former)

●NSns.highschoolnetwork.net2026-02-16 → 2026-04-03 · 2 obs

● 2026-02-16 21:53:34
● 2026-04-03 00:53:48

●NSnsx.highschoolnetwork.net2026-02-16 → 2026-04-03 · 2 obs

● 2026-02-16 21:53:34
● 2026-04-03 00:53:48

●A54.197.224.1002026-02-16 → 2026-04-03 · 3 obs

○ 2017-06-23 19:41:34
● 2026-02-16 21:53:34
● 2026-04-03 00:53:48

○A54.197.224.1512015-07-23 → 2016-11-20 · 4 obs

● 2015-07-23 02:31:32
● 2016-11-20 11:50:32
○ 2017-06-23 19:41:34
○ 2026-04-03 00:53:48

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-06-23 → 2026-02-16 · 3 obs

● 2017-06-23 19:41:34
● 2026-02-16 21:53:34
○ 2026-04-03 00:53:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
feinsteinhighschool.com	ns.highschoolnetwork.net, nsx.highschoolnetwork.net	-

✅ Authoritative Response

Server:54.197.224.100

NS records: ns.highschoolnetwork.net, nsx.highschoolnetwork.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for feinsteinhighschool.com (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

feinsteinhighschool.com resolves to one IP number: 54.197.224.100.

Other host names, for instance www.hebronhighschoolalumni.org, bremertonhighschool.org, mioausablehighschool.com, mehlvillehighschool.org and minicohighschool.org share IP numbers with feinsteinhighschool.com.

Name Servers

feinsteinhighschool.com's delegation uses two name servers: ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

feinsteinhighschool.com uses the same name server setup as other domains, such as kanabhighschool.com, grandledgehighschool.org, mtwhitneyhighschool.com, brontehighschool.com and verdugohillshighschool.com.

Host names with a single IP number:

The host name ns.highschoolnetwork.net points to 54.197.224.100.

The host name nsx.highschoolnetwork.net points to 54.197.224.100.

Host names pointing to 54.197.224.100: ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

feinsteinhighschool.com - robtex.com