`johansenhighschool.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=1776004152

Same first word

johansenhighschool.org

DNS History

5 records (3 active, 2 former)

●NSns.highschoolnetwork.net2026-03-31 → 2026-04-12 · 2 obs

● 2026-03-31 21:51:42
● 2026-04-12 14:40:30

●NSnsx.highschoolnetwork.net2026-03-31 → 2026-04-12 · 2 obs

● 2026-03-31 21:51:42
● 2026-04-12 14:40:30

●A54.197.224.1002026-03-31 → 2026-04-12 · 3 obs

○ 2018-01-31 13:49:12
● 2026-03-31 21:51:42
● 2026-04-12 14:40:30

○A54.197.224.1512015-05-29 → 2016-09-24 · 4 obs

● 2015-05-29 15:01:54
● 2016-09-24 11:38:46
○ 2018-01-31 13:49:12
○ 2026-04-12 14:40:30

○CNAMEmain-vpc-1669386371.us-east-1.elb.amazonaws.com2018-01-31 → 2018-01-31 · 3 obs

● 2018-01-31 13:49:12
○ 2026-03-31 21:51:42
○ 2026-04-12 14:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
johansenhighschool.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 johansenhighschool.org (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

johansenhighschool.org resolves to one IP number: 54.197.224.100.

Other host names, for instance helixhighschool.org, scottsbluffhighschool.com, redfordhighschool.org, richwoodhighschool.org and earlwoosterhighschool.org share IP numbers with johansenhighschool.org.

Name Servers

johansenhighschool.org's delegation uses two name servers: ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

johansenhighschool.org uses the same name server setup as other domains, such as palatinehighschool.org, childersburghighschool.org, centaurihighschool.org, oregoncityhighschool.org and chisholmhighschool.org.

johansenhighschool.org at least partially shares name servers with other domains, including okemoshighschool.org, santateresahighschool.org, millerplacehighschool.com, willowrunhighschool.org and roxburyhighschool.org.

Host names with a single IP number:

The host name ns.highschoolnetwork.net points to 54.197.224.100.

The host name nsx.highschoolnetwork.net points to 54.197.224.100.

Host names pointing to 54.197.224.100: ns.highschoolnetwork.net and nsx.highschoolnetwork.net.

johansenhighschool.org - robtex.com