doubletop.io

HTML metadata

Technology

CDN

Cloudflare

jQuery

3.5.1

Analytics

• Google Tag Manager

Fonts

• Google Fonts

Third-party hosts loaded (6)

• cdn.prod.website-files.com×162
• ajax.googleapis.com×1
• d3e54v103j8qbb.cloudfront.net×1
• fonts.googleapis.com×1
• fonts.gstatic.com×1
• www.googletagmanager.com×1

Social

• telegram
• twitter
• instagram
• youtube

DNS records live

NS

• finley.ns.cloudflare.com
• sierra.ns.cloudflare.com

MX

Show 6 MX records

• 1 aspmx.l.google.com
• 10 alt3.aspmx.l.google.com
• 10 alt4.aspmx.l.google.com
• 10 mail.doubletop.io
• 5 alt1.aspmx.l.google.com
• 5 alt2.aspmx.l.google.com

Email authentication strong

SPF

v=spf1 a mx include:mailgun.org include:mxsspf.sendpulse.com include:_spf.hosting.reg.ru include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine;

policy: quarantine

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://doubletop.io/

present

• strict-transport-security

findings

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

Links to (7)

• youtube.com×1
• x.com×1
• twitter.com×1
• telegram.me×1
• t.me×1
• instagram.com×1
• google.com×1

Linked from (2)

• ukrainianblockchainweek.com×1
• incryptedconference.com×1