prep.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 2524 ms crawled 2026-05-13

US · 69.16.238.239 · AS32244 Liquid Web, L.L.C

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Richardson LSAT GMAT GRE MCAT Test Prep Courses Preparation Review Tutoring Center - Toronto, Ontario, Canada
Description: Richardson Prep Center - Because not all courses are the same!, GMAT, LSAT, GRE, MCAT, TOEFL, TOEIC, IELTS, prep courses, preparation, prep, review, tutoring, training, seminars, Pre-Law, LSAT tutor, Med school, law school, ESL, Teach English Abroad, Trinity, MBA, prep courses, Toronto, Ontario, Canada, class, classes, prep courses, preparation courses, TESOL, TESL, TEFL

Technology

Server: Apache

Contact

Email

mailto:learn@prep.com

Registration

Registrar

Network Solutions, LLC

Created

1995-03-03

Expires

2027-03-04 289 days left

Updated

2025-12-29

Name servers

ns.gnservers.com
ns2.gnservers.com
ns3.gnservers.com
ns4.gnservers.com

DNS records live

NS

ns.gnservers.com
ns2.gnservers.com
ns3.gnservers.com
ns4.gnservers.com

MX

0 prep.com

Email authentication weak

SPF

v=spf1 ip4:69.16.238.239 +a +mx +ip4:72.52.242.20 +ip4:72.52.242.236 ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsWxF/WfPv21fBW7pSwGiyXx8MFsHtwU0wqVT2BHNOaExzw5XH64nXPHrEKcuBeFJ7FYksWQ0PTMV/DJqpSJ…

selectors probed

Certificate (current)

R13

from 2026-04-06 to 2026-07-05

Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://prep.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy