`grandledgehighschool.org`

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`

`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=1775930866

Same first word

grandledgehighschool.org

DNS History

5 records (3 active, 2 former)

●NSns.highschoolnetwork.net2026-02-18 → 2026-04-11 · 2 obs

● 2026-02-18 00:18:46
● 2026-04-11 18:22:14

●NSnsx.highschoolnetwork.net2026-02-18 → 2026-04-11 · 2 obs

● 2026-02-18 00:18:46
● 2026-04-11 18:22:14

●A54.197.224.1002026-02-18 → 2026-04-11 · 3 obs

○ 2017-06-17 20:50:32
● 2026-02-18 00:18:46
● 2026-04-11 18:22:14

○A54.197.224.1512015-05-25 → 2016-09-23 · 4 obs

● 2015-05-25 04:44:28
● 2016-09-23 21:37:12
○ 2017-06-17 20:50:32
○ 2026-04-11 18:22:14

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-06-17 → 2017-06-17 · 3 obs

● 2017-06-17 20:50:32
○ 2026-02-18 00:18:46
○ 2026-04-11 18:22:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
grandledgehighschool.org	nsx.highschoolnetwork.net, ns.highschoolnetwork.net	-

✅ Authoritative Response

Server:54.197.224.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grandledgehighschool.org (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

grandledgehighschool.org resolves to a single IP address: 54.197.224.100.

Other host names including desertviewhighschool.org, parlierhighschool.org, franklinhighschoolalumni.com, pleasantvillehighschool.org and apachetrailhighschool.com share IP numbers with grandledgehighschool.org.

Name Servers

grandledgehighschool.org's delegation uses two name servers, ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

grandledgehighschool.org shares the same name server setup as other domains, for example dimmitthighschool.com, hollywoodhillshighschool.org, lynnenglishhighschool.net, josephwheelerhighschool.com and waltonhighschoolalumni.com.

grandledgehighschool.org at least partially shares name servers with other domains, including nicevillehighschoolalumni.com, gaffneyhighschool.org, upperdarbyhighschool.org, glenbardnorthhighschool.org and enricofermihighschool.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 that point to 54.197.224.100: ns.highschoolnetwork.net and nsx.highschoolnetwork.net

grandledgehighschool.org - robtex.com