`gladwinhighschool.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=1776019007

Same first word

gladwinhighschool.org

DNS History

5 records (3 active, 2 former)

●NSns.highschoolnetwork.net2026-03-16 → 2026-04-12 · 2 obs

● 2026-03-16 14:18:58
● 2026-04-12 18:55:34

●NSnsx.highschoolnetwork.net2026-03-16 → 2026-04-12 · 2 obs

● 2026-03-16 14:18:58
● 2026-04-12 18:55:34

●A54.197.224.1002026-03-16 → 2026-04-12 · 3 obs

○ 2017-12-15 08:15:56
● 2026-03-16 14:18:58
● 2026-04-12 18:55:34

○A54.197.224.1512015-07-01 → 2016-12-25 · 4 obs

● 2015-07-01 13:19:34
● 2016-12-25 11:16:10
○ 2017-12-15 08:15:56
○ 2026-04-12 18:55:34

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 08:15:56
○ 2026-03-16 14:18:58
○ 2026-04-12 18:55:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
gladwinhighschool.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 gladwinhighschool.org (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

gladwinhighschool.org points to a single IP number: 54.197.224.100.

Other host names, for instance mariemonthighschool.org, buckeyevalleyhighschool.org, alexandriamonroehighschool.org, jalhighschool.com and mcadoryhighschool.org share IP numbers with gladwinhighschool.org.

Name Servers

Delegation for gladwinhighschool.org rests with two name servers, ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

gladwinhighschool.org shares the same name server setup as other domains, including medinavalleyhighschool.org, upperarlingtonhighschool.org, greenforesthighschool.org, westernhighschoolalumni.org and duponthighschool.org.

Host names sharing 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

gladwinhighschool.org - robtex.com