petri.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-15 · ok HTTP/1.1 200 2769 ms crawled 2026-05-16

US · 104.26.5.143 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Homepage - Petri IT Knowledgebase
Description
Welcome to the Petri IT Knowledgebase, the trusted resource for IT Professionals for more than 20 years.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://petri.com/
Feeds

Open Graph

url
https://petri.com/
title
Homepage - Petri IT Knowledgebase
locale
en_US
site name
Petri IT Knowledgebase
description
Welcome to the Petri IT Knowledgebase, the trusted resource for IT Professionals for more than 20 years.
updated time
2026-04-21T09:26:25-05:00

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Cloudflare Insights
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (12)
  • www.googletagmanager.com×2
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • js-na1.hs-scripts.com×1
  • js.hs-analytics.net×1
  • js.hs-banner.com×1
  • js.hs-scripts.com×1
  • js.hubspot.com×1
  • ml314.com×1
  • secure.gravatar.com×1
  • static.cloudflareinsights.com×1
  • vi.ml314.com×1

Social

Contact

Address
684 S. Barrington Road, Suite 227, 60107, Streamwood, IL, US

Registration

Registrar
Tucows Domains Inc.
Created
1996-06-07
Expires
2033-06-06 2574 days left
Updated
2024-04-08
Name servers
  • adam.ns.cloudflare.com
  • karina.ns.cloudflare.com

DNS records live

NS
  • adam.ns.cloudflare.com
  • karina.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=CU_ldEsRN4TEPF2-tX-tliae9RR-HqPPS2PoNuhNLCY

Email authentication strong

SPF
v=spf1 a mx include:_spf.elasticemail.com include:2512652.spf52.hubspotemail.net include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:admin@petri.com;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjuXqVhgIBgN8p9YSfLY4GJDkoCPjTttChWFKBPnBVj2b04WpNpsrg3zlolmIS2c277hkiPOqb99qId…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

WE1
from 2026-05-13 to 2026-08-11
Expires in 84 days

HTTP security headers

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

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

Links to (6)

Linked from (2)