`altohighschool.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=1775307032

Same first word

altohighschool.com

DNS History

7 records (3 active, 4 former)

●NSns.highschoolnetwork.net2026-03-13 → 2026-04-04 · 2 obs

● 2026-03-13 16:24:12
● 2026-04-04 12:55:36

●NSnsx.highschoolnetwork.net2026-03-13 → 2026-04-04 · 2 obs

● 2026-03-13 16:24:12
● 2026-04-04 12:55:36

○A52.20.227.502017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-25 18:48:06
● 2017-04-03 22:06:50
○ 2026-03-13 16:24:12
○ 2026-04-04 12:55:36

○A52.6.183.412017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-25 18:48:06
● 2017-04-03 22:06:50
○ 2026-03-13 16:24:12
○ 2026-04-04 12:55:36

●A54.197.224.1002026-03-13 → 2026-04-04 · 3 obs

○ 2017-04-03 22:06:50
● 2026-03-13 16:24:12
● 2026-04-04 12:55:36

○A54.197.224.1512015-06-12 → 2016-07-25 · 4 obs

● 2015-06-12 14:49:14
● 2016-07-25 18:48:06
○ 2017-04-03 22:06:50
○ 2026-04-04 12:55:36

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-04-03 → 2017-04-03 · 3 obs

● 2017-04-03 22:06:50
○ 2026-03-13 16:24:12
○ 2026-04-04 12:55:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
altohighschool.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 altohighschool.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

altohighschool.com resolves to one IP number: 54.197.224.100.

other host names including mounttahomahighschool.com, dimmitthighschool.com, hollywoodhillshighschool.org, lynnenglishhighschool.net and schenleyhighschool.org share IP numbers with altohighschool.com.

Name Servers

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

altohighschool.com shares the same name server setup as other domains, for instance beavertonhighschool.org, morsehighschool.org, oceansidehighschool.org, pueblocountyhighschool.org and centralhighschoolalumni.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.

altohighschool.com - robtex.com