`madisoncentralhighschool.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=1775946302

Subdomains

nullmx.madisoncentralhighschool.com

DNS History

7 records (3 active, 4 former)

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

○ 2015-10-30 19:46:02
● 2026-04-11 22:37:14

○NSns1.hitfarm.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 21:51:16
○ 2015-10-30 19:46:02
○ 2026-04-11 22:37:14

○NSns2.hitfarm.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 21:51:16
○ 2015-10-30 19:46:02
○ 2026-04-11 22:37:14

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

○ 2015-10-30 19:46:02
● 2026-04-11 22:37:14

○MXnullmx.madisoncentralhighschool.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 21:51:16
○ 2015-10-30 19:46:02
○ 2026-04-11 22:37:14

○A217.68.70.692008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 21:51:16
○ 2015-10-30 19:46:02
○ 2026-04-11 22:37:14

●A54.197.224.1002026-04-11 → 2026-04-11 · 2 obs

○ 2015-10-30 19:46:02
● 2026-04-11 22:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
madisoncentralhighschool.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 madisoncentralhighschool.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

Hierarchy

nullmx.madisoncentralhighschool.com has madisoncentralhighschool.com as its parent.

IP Addresses

madisoncentralhighschool.com maps to IP address 54.197.224.100.

Other host names, for instance camdenfairviewhighschool.org, forestlakehighschool.org, wawaseehighschool.org, penfieldhighschool.org and owensborohighschool.net share IP numbers with madisoncentralhighschool.com.

Name Servers

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

madisoncentralhighschool.com uses the same name server configuration as other domains, such as hopatconghighschool.org, oakcresthighschool.org, centralmountainhighschool.org, mccormickhighschool.org and godwinhighschool.org.

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

madisoncentralhighschool.com - robtex.com