indexo.dev

certnexus.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 4168 ms crawled 2026-05-15

US · 35.209.120.248 · AS15169 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
CertNexus | Emerging Tech Certifications | CertNexus Certifications
Description
CertNexus transforms your skills in Artificial Intelligence, Data Science, Data Ethics, Cybersecurity, and the Internet of Things (IoT).
Language
en-US
Generator
Divi v.4.27.6
Canonical
https://certnexus.com/
Feeds

Open Graph

url
https://certnexus.com/
title
CertNexus | Emerging Tech Certifications | CertNexus Certifications
locale
en_US
site name
CertNexus
description
CertNexus transforms your skills in Artificial Intelligence, Data Science, Data Ethics, Cybersecurity, and the Internet of Things (IoT).

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdn-fldfo.nitrocdn.com×10
  • fonts.googleapis.com×1
  • js-na1.hs-scripts.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
rd and have been DoDD 8140

Registration

Registrar
GoDaddy.com, LLC
Created
2018-02-09
Expires
2027-02-09 265 days left
Updated
2026-02-10
Name servers
  • ns73.domaincontrol.com
  • ns74.domaincontrol.com

DNS records live

NS
  • ns73.domaincontrol.com
  • ns74.domaincontrol.com
MX
  • 0 certnexus-com.mail.protection.outlook.com
TXT
  • google-site-verification=QclM5cbYd_ew5-NfyJ8Gr1AiLrY_yeXpkkezFr230Lo
  • google-site-verification=Zbwl3IKJfTQA85PU0JF8s2IjErhbiKif22JKCgkE27c
  • google-site-verification=t6qwpFIGQ0EwS8A4vhMoCFkYxGm9sGxmA9xi9c2racI

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:zcsend.net include:mail.zohoanalytics.com include:one.zoho.com include:spf.zoho.com include:transmail.net -all
strict (-all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarkmail@logicaloperations.com; ruf=mailto:dmarkmail@logicaloperations.c
policy: none (monitoring only)
DKIM
Show 5 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtk0vLqu1s4o8ElpW6ulRLhogqgEM5B3IKZs/JWumBJ9YVh9ZhOm025Bun9OYqIIiH+hXv34+I8oZLcbLUzR…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5qFa916aHBG414NzUXPwQ7Es3e/isxtsYf7m+vTshqyDCAtHEswnRZBXen2o+loUy4Z1jRq/U6U8e0…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsnEAovcL8Lim1eMuJDR1IRAic6yZFSVNaydOwwGoW2jcI5HSiVmj1wTDoxOfrEyt35kjdg3bqgytVTXc6R…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1oe2p2abWBvTQ3S5Kmt7GWK5etqoflVKGmUqoe6cuzY2NC9FMmEr5U6jTzuddKARraD6I+M7RzJKcOUx7C…
selectors probed

Certificate (current)

R13
from 2026-04-09 to 2026-07-08
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://certnexus.com/

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

Links to (2)

Linked from (3)