indexo.dev

jemsu.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-02 · ok HTTP/1.1 200 499 ms crawled 2026-05-08

US · 151.101.2.159 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Creative & Strategic Marketing
Description
JEMSU is a full service SEO and digital advertising agency in Denver, Colorado. We help small and large businesses grow traffic and revenue.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://jemsu.com/
Feeds

Open Graph

url
https://jemsu.com/
title
Creative & Strategic Marketing
video
https://storage.googleapis.com/jemsuai/621a1c6515S1.mp4
locale
en_US
site name
JEMSU
description
Creative & Strategic Marketing in the Age of A.I JEMSU is a team of passionate digital marketing professionals.  We collaborate with business owners and marketing managers to create effective digital advertising strategies that achieve excellent results.  Our deep
updated time
2026-03-09T22:02:30-04:00

Technology

CDN
Fastly
Server
Flywheel
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed
Third-party hosts loaded (7)
  • www.googletagmanager.com×2
  • apis.google.com×1
  • cdn.callrail.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • www.google.com×1
  • www.youtube.com×1

Social

Contact

Phone
Address
1624 Market Street Suite 202, 80202, Denver, Colorado, United States

Registration

Registrar
Name.com, Inc.
Created
2007-08-07
Expires
2030-04-12 1424 days left
Updated
2020-08-11
Name servers
  • ns1fkl.name.com
  • ns2knz.name.com
  • ns3ghw.name.com
  • ns4kmw.name.com

DNS records live

NS
  • ns1fkl.name.com
  • ns2knz.name.com
  • ns3ghw.name.com
  • ns4kmw.name.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 5 TXT records
  • openai-domain-verification=dv-NMYXIGoE32c7JaP6h8wgWi17
  • linkedin-site-verification=c89ec25a-6199-4643-b30c-32f965400188
  • pinterest-site-verification=6284a77fcb37a866a06995b98ff31f8e
  • google-site-verification=n6mfGBflhqp3lKUnlNie2lgNrHRS3-YMZ6Wfb9nV56s
  • google-site-verification=IqHj-x4q_gESRONDUKK6yEp_PhY5pwUUaDuInpTaYPE

Email authentication weak

SPF
v=spf1 a mx include:spf.mtasv.net ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2z7rd90SwYR1O7M1Nd2M4x+L5SC1l2WvborUGMiWBJ+5vXVgIHTDTMRZT3pGI1khmzsj56ky4DgIp3W+3cp…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq7KpApo+2KJrPbMSyG4l19HEeWMBO2hu0qVFZIeaXr52FsZpDT3R+ye1gzMy1Qx0fRPL2VM81m942+ygsG…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1T/O6TIHcoq5MUfhv7UJZTctCt7tyMkg6cJCWQFNknWg7wzOgW3LT8fkgUQssTvd82mYr7HSefOeHSHtvw…
selectors probed

Certificate (current)

R13
from 2026-03-19 to 2026-06-17
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://jemsu.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff

Links to (9)

Linked from (1)