`marathonhighschool.org`

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`

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1775016747

Same first word

marathonhighschool.org

DNS History

7 records (3 active, 4 former)

●NSns.highschoolnetwork.net2026-03-18 → 2026-04-01 · 2 obs

● 2026-03-18 22:20:06
● 2026-04-01 04:36:56

●NSnsx.highschoolnetwork.net2026-03-18 → 2026-04-01 · 2 obs

● 2026-03-18 22:20:06
● 2026-04-01 04:36:56

○A52.20.227.502017-05-16 → 2017-05-16 · 4 obs

○ 2016-09-19 12:25:50
● 2017-05-16 11:15:46
○ 2026-03-18 22:20:06
○ 2026-04-01 04:36:56

○A52.6.183.412017-05-16 → 2017-05-16 · 4 obs

○ 2016-09-19 12:25:50
● 2017-05-16 11:15:46
○ 2026-03-18 22:20:06
○ 2026-04-01 04:36:56

●A54.197.224.1002026-03-18 → 2026-04-01 · 3 obs

○ 2017-05-16 11:15:46
● 2026-03-18 22:20:06
● 2026-04-01 04:36:56

○A54.197.224.1512015-05-28 → 2016-09-19 · 4 obs

● 2015-05-28 06:46:22
● 2016-09-19 12:25:50
○ 2017-05-16 11:15:46
○ 2026-04-01 04:36:56

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2017-05-16 → 2017-05-16 · 3 obs

● 2017-05-16 11:15:46
○ 2026-03-18 22:20:06
○ 2026-04-01 04:36:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
marathonhighschool.org	nsx.highschoolnetwork.net, ns.highschoolnetwork.net	-

✅ Authoritative Response

Server:54.197.224.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marathonhighschool.org (unsigned zone)

⏱️ Timing

Total: 354ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

marathonhighschool.org resolves to one IP number: 54.197.224.100.

other host names including santateresahighschool.org, millerplacehighschool.com, northpulaskihighschool.org, willowrunhighschool.org and roxburyhighschool.org share IP numbers with marathonhighschool.org.

Name Servers

marathonhighschool.org is delegated to two name servers ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

marathonhighschool.org shares the same name server setup as other domains, for instance bradwellinstitute.com, winterspringshighschool.org, sebringhighschool.net, mariemonthighschool.org and buckeyevalleyhighschool.org.

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.

marathonhighschool.org - robtex.com