classgestion.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-02 · ok HTTP/1.1 200 902 ms crawled 2026-05-08

US · 52.177.199.160 · AS8075 Microsoft Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: IIS Windows Server

Technology

Server: Microsoft-IIS

Registration

Registrar

NetEarth One Inc. d/b/a NetEarth

Created

2010-05-20

Expires

2027-05-20 365 days left

Updated

2026-05-05

Name servers

ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info

DNS records live

NS

ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info

MX

100 mx1.mailhostbox.com
100 mx2.mailhostbox.com

TXT

Show 7 TXT records

76mk5oicrskjd9p8rpjhdij15j
vb8mbi1hj8of8oguln37s4et8q
q12srba5lsvrjfudfn6ego9bge
nv4f98of00935gnlrv3256uptf
cd1if8kvjdmr79279i176fltvr
a5d4r7imt4phb83rt9ri99kr5a
qfl3vsf85pqp5183jn9ll19q1d

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2025-07-27 to 2026-08-24

Expires in 97 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (1)

microsoft.com×1

Linked from (1)

unicoc.edu.co×1