`mx.northsidehighschool.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`

`northsidehighschool.org`

	DNSSEC	⚠️ Not signed
	A	54.197.224.100^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
	NS	`ns.highschoolnetwork.net` ⚠️ Not in zone NS records
	NS	`nsx.highschoolnetwork.net` ⚠️ Not in zone NS records

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DNS History

1 record (1 active, 0 former)

●A54.197.224.1002026-02-19 → 2026-04-12 · 2 obs

● 2026-02-19 19:19:30
● 2026-04-12 14:04:24

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

mx.northsidehighschool.org resolves to one IP number: 54.197.224.100.

Other host names, for instance falconerhighschool.org, hampshirehighschool.org, bearcreekhighschool.org, indianvalleyhighschool.org and festushighschool.org share IP numbers with mx.northsidehighschool.org.

mx.northsidehighschool.org - robtex.com