`declohighschool.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=1775408271

Same first word

declohighschool.org

DNS History

5 records (3 active, 2 former)

●NSns.highschoolnetwork.net2026-02-15 → 2026-04-05 · 2 obs

● 2026-02-15 10:51:32
● 2026-04-05 17:06:36

●NSnsx.highschoolnetwork.net2026-02-15 → 2026-04-05 · 2 obs

● 2026-02-15 10:51:32
● 2026-04-05 17:06:36

●A54.197.224.1002026-02-15 → 2026-04-05 · 3 obs

○ 2018-09-01 20:10:26
● 2026-02-15 10:51:32
● 2026-04-05 17:06:36

○A54.197.224.1512015-06-17 → 2017-02-07 · 4 obs

● 2015-06-17 21:04:40
● 2017-02-07 09:11:02
○ 2018-09-01 20:10:26
○ 2026-04-05 17:06:36

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2018-09-01 → 2026-02-15 · 3 obs

● 2018-09-01 20:10:26
● 2026-02-15 10:51:32
○ 2026-04-05 17:06:36

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

declohighschool.org points to IP number: 54.197.224.100.

Other host names such as cedarcresthighschool.org, satsumahighschool.net, bourboncountyhighschool.org, casagrandehighschool.net and edmondmemorialhighschool.com share IPs with declohighschool.org.

Name Servers

declohighschool.org is delegated to two name servers: ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

declohighschool.org shares the same name server setup as santateresahighschool.org, millerplacehighschool.com, willowrunhighschool.org, roxburyhighschool.org and omahacentralhighschool.org.

Host names sharing one IP: ns.highschoolnetwork.net and nsx.highschoolnetwork.net point to 54.197.224.100.

declohighschool.org - robtex.com