`prepforprep.org`

DNSSEC	⚠️ Not signed
A	54.209.77.18^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
		PTR	`ec2-54-209-77-18.compute-1.amazonaws.com`
NS	`aragorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c143^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aragorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2143^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aragorn.ns.cloudflare.com`
		A	108.162.193.67^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	172.64.33.67^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	173.245.59.67^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
NS	`cortney.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽⁴⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
TXT	`MS=ms36929465`
TXT	`V7ibGsgg`
TXT	`asv=23ef5b706c24c564349a1cfe0743e9c1`
TXT	`google-site-verification=muyUceof3MHTtTo36OJHISdVEd1BaGlneBsEcVVBQvI`
TXT	`intacct-esk=EE05DCFE9D8D21E5E0530C06A8C0C631`
TXT	`pardot1072202=0540b1f893bcfbeb9f8a899a7f42ca7c8b1a0b5affc3ac16bd90183f748fc8f1`
TXT	`sending_domain1072202=c4d23a5906dec5a7a895e4bc82807a0afde7cbe915e3af45c04830c...`
TXT	`slack-domain-verification=DWkfBjeNwswm3GASz4tqyEpA8H4lYjmU6ZR3QA3p`
TXT	`v=spf1 mx a include:sendgrid.net include:_spf.google.com include:myschoolnoti...`
SOA	`aragorn.ns.cloudflare.com`dns@cloudflare.com serial=2397238870

`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=1771291736

WOT: SAFE (84/100)

Subdomains

www.prepforprep.org

Same first word

prepforprep.org

prepforprep.com

DNS History

11 records (7 active, 4 former)

○NSa.ns.broadviewnet.net2015-07-04 → 2017-03-25 · 4 obs

● 2015-07-04 17:35:44
● 2017-03-25 02:12:58
○ 2017-08-17 06:36:10
○ 2026-03-15 01:37:00

●NSaragorn.ns.cloudflare.com2017-08-17 → 2026-03-15 · 3 obs

○ 2017-03-25 02:12:58
● 2017-08-17 06:36:10
● 2026-03-15 01:37:00

○NSb.ns.broadviewnet.net2015-07-04 → 2017-03-25 · 4 obs

● 2015-07-04 17:35:44
● 2017-03-25 02:12:58
○ 2017-08-17 06:36:10
○ 2026-03-15 01:37:00

○NSc.ns.broadviewnet.net2015-07-04 → 2017-03-25 · 4 obs

● 2015-07-04 17:35:44
● 2017-03-25 02:12:58
○ 2017-08-17 06:36:10
○ 2026-03-15 01:37:00

●NScortney.ns.cloudflare.com2017-08-17 → 2026-03-15 · 3 obs

○ 2017-03-25 02:12:58
● 2017-08-17 06:36:10
● 2026-03-15 01:37:00

●MXalt1.aspmx.l.google.com2015-07-04 → 2026-03-15 · 2 obs

● 2015-07-04 17:35:44
● 2026-03-15 01:37:00

●MXalt2.aspmx.l.google.com2015-07-04 → 2026-03-15 · 2 obs

● 2015-07-04 17:35:44
● 2026-03-15 01:37:00

●MXalt3.aspmx.l.google.com2015-07-04 → 2026-03-15 · 2 obs

● 2015-07-04 17:35:44
● 2026-03-15 01:37:00

●MXaspmx.l.google.com2015-07-04 → 2026-03-15 · 2 obs

● 2015-07-04 17:35:44
● 2026-03-15 01:37:00

●A54.209.77.182016-06-26 → 2026-03-15 · 3 obs

○ 2016-03-07 10:57:24
● 2016-06-26 18:11:36
● 2026-03-15 01:37:00

○A74.123.152.822015-07-04 → 2016-03-07 · 4 obs

● 2015-07-04 17:35:44
● 2016-03-07 10:57:24
○ 2016-06-26 18:11:36
○ 2026-03-15 01:37:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
prepforprep.org	cortney.ns.cloudflare.com, aragorn.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.59.67

NS records: cortney.ns.cloudflare.com, aragorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prepforprep.org (unsigned zone)

⏱️ Timing

Total: 1082ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.209.77.18`
NS	2	`aragorn.ns.cloudflare.com, cortney.ns.cloudflare.com`
MX	4	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	9	`MS=ms36929465, V7ibGsgg...`
SOA	1	`aragorn.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

prepforprep.org is a parent of www.prepforprep.org.

IP Addresses

prepforprep.org points to a single IP address: 54.209.77.18.

Other host names such as ehs1.org, burkeschool.org, woodberry.org, wareacademy.org and calvertschoolmd.org share IP numbers with prepforprep.org.

Name Servers

prepforprep.org is delegated to two name servers: aragorn.ns.cloudflare.com and cortney.ns.cloudflare.com.

prepforprep.org uses the same name server setup as other domains, including vadavo.com, foxbridge.com, sx-sp.com, vz.fi and newsanjuan.com.

At least part of the name servers for prepforprep.org are shared with other domains, for instance 69es.com, borgman.be, yuenai.id, mhlanga.co.za and dizzys.org.