`oldbridgehighschool.net`

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`

`net`

	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=1775122417

Same first word

oldbridgehighschool.net

DNS History

7 records (3 active, 4 former)

●NSns.highschoolnetwork.net2026-02-15 → 2026-04-02 · 2 obs

● 2026-02-15 02:02:50
● 2026-04-02 09:57:42

●NSnsx.highschoolnetwork.net2026-02-15 → 2026-04-02 · 2 obs

● 2026-02-15 02:02:50
● 2026-04-02 09:57:42

○A52.20.227.502017-04-05 → 2017-04-05 · 4 obs

○ 2016-07-14 13:55:36
● 2017-04-05 09:34:38
○ 2026-02-15 02:02:50
○ 2026-04-02 09:57:42

○A52.6.183.412017-04-05 → 2017-04-05 · 4 obs

○ 2016-07-14 13:55:36
● 2017-04-05 09:34:38
○ 2026-02-15 02:02:50
○ 2026-04-02 09:57:42

●A54.197.224.1002026-02-15 → 2026-04-02 · 3 obs

○ 2017-04-05 09:34:38
● 2026-02-15 02:02:50
● 2026-04-02 09:57:42

○A54.197.224.1512015-07-18 → 2016-07-14 · 4 obs

● 2015-07-18 08:16:00
● 2016-07-14 13:55:36
○ 2017-04-05 09:34:38
○ 2026-04-02 09:57:42

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-04-05 → 2026-02-15 · 4 obs

● 2017-04-05 09:34:38
● 2026-02-15 02:02:50
○ 2026-04-02 09:57:40
○ 2026-04-02 09:57:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
oldbridgehighschool.net	ns.highschoolnetwork.net, nsx.highschoolnetwork.net	2 records

✅ Authoritative Response

Server:54.197.224.100

NS records: ns.highschoolnetwork.net, nsx.highschoolnetwork.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oldbridgehighschool.net (unsigned zone)

⏱️ Timing

Total: 81ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.highschoolnetwork.net, nsx.highschoolnetwork.net)

Analysis

IP Addresses

oldbridgehighschool.net points to a single IP number: 54.197.224.100.

Other host names, for instance hollywoodhillshighschool.org, lynnenglishhighschool.net, schenleyhighschool.org, josephwheelerhighschool.com and waltonhighschoolalumni.com share IP numbers with oldbridgehighschool.net.

Name Servers

Delegation for oldbridgehighschool.net rests with two name servers, ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

oldbridgehighschool.net shares the same name server setup as other domains, including stamfordhighschool.org, desertmountainhighschool.org, portagehighschool.net, miamicentralhighschool.org and biloxihighschool.org.

Host names sharing a single IP:

ns.highschoolnetwork.net points to 54.197.224.100

nsx.highschoolnetwork.net points to 54.197.224.100

Host names that point to 54.197.224.100: ns.highschoolnetwork.net and nsx.highschoolnetwork.net

oldbridgehighschool.net - robtex.com