`lucashighschool.com`

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`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775937127

Same first word

lucashighschool.com

DNS History

5 records (3 active, 2 former)

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

● 2026-02-18 19:47:46
● 2026-04-11 20:19:58

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

● 2026-02-18 19:47:46
● 2026-04-11 20:19:58

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

○ 2017-11-24 03:09:02
● 2026-02-18 19:47:46
● 2026-04-11 20:19:58

○A54.197.224.1512015-05-08 → 2016-07-14 · 4 obs

● 2015-05-08 14:33:32
● 2016-07-14 13:14:18
○ 2017-11-24 03:09:02
○ 2026-04-11 20:19:58

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-11-24 → 2017-11-24 · 3 obs

● 2017-11-24 03:09:02
○ 2026-02-18 19:47:46
○ 2026-04-11 20:19:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
lucashighschool.com	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 lucashighschool.com (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

lucashighschool.com points to a single IP address: 54.197.224.100.

Other host names such as eastrowanhighschool.org, holmdelhighschool.org, annandalehighschool.net, newportharborhighschoolalumni.com and minisinkvalleyhighschool.org share IP numbers with lucashighschool.com.

Name Servers

lucashighschool.com is delegated to two name servers: ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

lucashighschool.com uses the same name server setup as other domains, including arlingtoncatholichighschool.org, champlinparkhighschool.org, mcnicholashighschool.org, belairhighschoolalumni.com and clackamashighschool.org.

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

lucashighschool.com - robtex.com