`chestnutridgehighschool.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=1774669692

Same first word

chestnutridgehighschool.com

DNS History

4 records (3 active, 1 former)

●NSns.highschoolnetwork.net2026-03-04 → 2026-03-28 · 2 obs

● 2026-03-04 03:36:24
● 2026-03-28 04:04:08

●NSnsx.highschoolnetwork.net2026-03-04 → 2026-03-28 · 2 obs

● 2026-03-04 03:36:24
● 2026-03-28 04:04:08

●A54.197.224.1002026-03-04 → 2026-03-28 · 3 obs

○ 2017-02-16 00:06:50
● 2026-03-04 03:36:24
● 2026-03-28 04:04:08

○A54.197.224.1512015-05-26 → 2017-02-16 · 4 obs

● 2015-05-26 08:43:22
● 2017-02-16 00:06:50
○ 2026-03-04 03:36:24
○ 2026-03-28 04:04:08

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

chestnutridgehighschool.com points to a single IP address: 54.197.224.100.

Other host names such as salinashighschool.org, northmedfordhighschool.org, thomsonhighschool.org, henningerhighschool.org and palosverdespeninsulahighschool.com share IPs with chestnutridgehighschool.com.

Name Servers

Two name servers ns.highschoolnetwork.net and nsx.highschoolnetwork.net handle the delegation for chestnutridgehighschool.com.

chestnutridgehighschool.com shares the same name server setup as other domains, for example annandalehighschool.net, minisinkvalleyhighschool.org, landervalleyhighschool.com, millardnorthhighschool.org and jameshunthighschool.com.

Host names with a single IP:

ns.highschoolnetwork.net points to 54.197.224.100.

nsx.highschoolnetwork.net points to 54.197.224.100.

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

chestnutridgehighschool.com - robtex.com