sumo.co

.co crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 3325 ms crawled 2026-05-08

US · 151.101.66.159 · AS54113 Fastly, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector other type homepage

HTML metadata

Title
Sumo
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://sumo.co/
Feeds

Technology

CDN
Fastly
Server
Flywheel
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • gmpg.org×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • ns77.domaincontrol.com
  • ns78.domaincontrol.com
MX
  • 0 sumo-co.mail.protection.outlook.com
TXT
  • anthropic-domain-verification-rb03nh=PW3vWyaNnnMhzkEDR131Az6NR
  • atlassian-domain-verification=jsaAOZwVGonqfaa81nL3Ff5wTdKa6Q79thgOLsuI2qXWZyZ5jD0fU8IQd8X8URR1
  • MS=ms46389953

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:techsupport@sumo.co
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzFA+upYkuG9ksHbDRIdEQeEF/ZgeE7j5dLpAu1wJDq3YE7erf4uaphs3JMnhbZSY8ARpC78c1RcXiI…
selectors probed

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 74 days

HTTP security headers

Header hygiene 45/100 Checked live page: https://sumo.co/

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 (1)

Linked from (1)