`roxburyhighschool.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=1775938128

Same first word

roxburyhighschool.org

DNS History

5 records (3 active, 2 former)

●NSns.highschoolnetwork.net2026-02-25 → 2026-04-11 · 2 obs

● 2026-02-25 03:17:58
● 2026-04-11 20:32:46

●NSnsx.highschoolnetwork.net2026-02-25 → 2026-04-11 · 2 obs

● 2026-02-25 03:17:58
● 2026-04-11 20:32:46

●A54.197.224.1002026-02-25 → 2026-04-11 · 3 obs

○ 2020-03-16 10:55:10
● 2026-02-25 03:17:58
● 2026-04-11 20:32:46

○A54.197.224.1512015-05-08 → 2017-02-04 · 4 obs

● 2015-05-08 11:07:22
● 2017-02-04 19:06:38
○ 2020-03-16 10:55:10
○ 2026-04-11 20:32:46

○CNAMEmain-vpc-1294905581.us-east-1.elb.amazonaws.com2020-03-16 → 2020-03-16 · 3 obs

● 2020-03-16 10:55:10
○ 2026-02-25 03:17:58
○ 2026-04-11 20:32:46

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 375ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.197.224.100`

Analysis

IP Addresses

roxburyhighschool.org maps to IP address 54.197.224.100.

Other host names, for instance mccaskeyhighschool.org, everettalvarezhighschool.org, oaktonhighschool.org, thorntonhighschool.net and www.allendalefairfaxhighschool.com share IP numbers with roxburyhighschool.org.

Name Servers

Two name servers ns.highschoolnetwork.net and nsx.highschoolnetwork.net are delegated to roxburyhighschool.org.

roxburyhighschool.org uses the same name server configuration as other domains, such as eudorahighschool.org, nileshighschool.org, childresshighschool.org, fortdefiancehighschool.org and glenbardsouthhighschool.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

roxburyhighschool.org - robtex.com