`blackriverhighschool.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=1775949353

Same first word

blackriverhighschool.org

DNS History

5 records (3 active, 2 former)

●NSns.highschoolnetwork.net2026-02-22 → 2026-04-11 · 2 obs

● 2026-02-22 12:53:50
● 2026-04-11 23:25:00

●NSnsx.highschoolnetwork.net2026-02-22 → 2026-04-11 · 2 obs

● 2026-02-22 12:53:50
● 2026-04-11 23:25:00

●A54.197.224.1002026-02-22 → 2026-04-11 · 3 obs

○ 2017-06-30 22:31:50
● 2026-02-22 12:53:50
● 2026-04-11 23:25:00

○A54.197.224.1512015-06-19 → 2016-09-11 · 4 obs

● 2015-06-19 06:20:24
● 2016-09-11 01:28:54
○ 2017-06-30 22:31:50
○ 2026-04-11 23:25:00

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-06-30 → 2017-06-30 · 3 obs

● 2017-06-30 22:31:50
○ 2026-02-22 12:53:50
○ 2026-04-11 23:25:00

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

blackriverhighschool.org resolves to one IP number: 54.197.224.100.

other host names including brevardhighschool.org, shadowridgehighschool.org, santamariahighschool.net, ec2-54-197-224-100.compute-1.amazonaws.com and coonrapidshighschool.org share IP numbers with blackriverhighschool.org.

Name Servers

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

blackriverhighschool.org shares the same name server setup as other domains, for instance rockdalehighschool.org, peachtreeridgehighschoolalumni.com, miltonhighschool.net, hellgatehighschool.org and ainsworthhighschool.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.

blackriverhighschool.org - robtex.com