sumo.com
HTML metadata
Technology
- CDN
- Cloudflare
Registration
- Registrar
- Amazon Registrar, Inc.
- Created
- 1994-12-12
- Expires
- 2026-10-07 139 days left
- Updated
- 2026-05-13
- Name servers
-
- jen.ns.cloudflare.com
- luke.ns.cloudflare.com
DNS records live
- NS
-
- jen.ns.cloudflare.com
- luke.ns.cloudflare.com
- MX
-
- 10 aspmx.l.google.com
- 20 alt1.aspmx.l.google.com
- 30 alt2.aspmx.l.google.com
- 40 aspmx2.googlemail.com
- 50 aspmx3.googlemail.com
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 include:_spf.google.com include:mailgun.org include:sendgrid.net include:helpscoutemail.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=nonepolicy: none (monitoring only) - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCPPQrX1/M1Ap6dk58DcS5/VpPkDOhMwIdWnLd/CRfE95aLRDPTthTYxT8U2ZSH1qpXESZ9xCgHFlOHuzf9Zw…
selectors probed - google:
Certificate (current)
WE1
Expires in 55 days
HTTP security headers
- present
-
- x-content-type-options
- referrer-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-content-type-options
nosniff