`cfvigorhighschool.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=1775814222

Same first word

cfvigorhighschool.com

DNS History

7 records (3 active, 4 former)

●NSns.highschoolnetwork.net2026-03-30 → 2026-04-10 · 2 obs

● 2026-03-30 03:50:28
● 2026-04-10 10:03:40

●NSnsx.highschoolnetwork.net2026-03-30 → 2026-04-10 · 2 obs

● 2026-03-30 03:50:28
● 2026-04-10 10:03:40

○A52.20.227.502017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-12 10:11:40
● 2017-04-20 20:45:56
○ 2026-03-30 03:50:28
○ 2026-04-10 10:03:40

○A52.6.183.412017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-12 10:11:40
● 2017-04-20 20:45:56
○ 2026-03-30 03:50:28
○ 2026-04-10 10:03:40

●A54.197.224.1002026-03-30 → 2026-04-10 · 3 obs

○ 2017-04-20 20:45:56
● 2026-03-30 03:50:28
● 2026-04-10 10:03:40

○A54.197.224.1512015-05-27 → 2016-09-12 · 4 obs

● 2015-05-27 17:56:38
● 2016-09-12 10:11:40
○ 2017-04-20 20:45:56
○ 2026-04-10 10:03:40

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-04-20 → 2017-04-20 · 3 obs

● 2017-04-20 20:45:56
○ 2026-03-30 03:50:28
○ 2026-04-10 10:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
cfvigorhighschool.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 cfvigorhighschool.com (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

cfvigorhighschool.com maps to IP address 54.197.224.100.

Other host names, for instance oakvillehighschool.org, mtedenhighschool.com, kendrickhighschool.org, lawrenceburghighschool.org and aztechighschool.org share IP numbers with cfvigorhighschool.com.

Name Servers

Two name servers ns.highschoolnetwork.net and nsx.highschoolnetwork.net are delegated to cfvigorhighschool.com.

cfvigorhighschool.com uses the same name server configuration as other domains, such as southwesthighschoolalumni.com, marlboroughhighschool.org, humphreyscountyhighschool.com, auburnriversidehighschool.org and edgewaterhighschoolalumni.com.

Hostnames with one IP number:

ns.highschoolnetwork.net points to 54.197.224.100

nsx.highschoolnetwork.net points to 54.197.224.100

Hostnames pointing to 54.197.224.100: ns.highschoolnetwork.net, nsx.highschoolnetwork.net

cfvigorhighschool.com - robtex.com