vyssimelvili.cz
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (8)
- cdn.mycourse.app×60
- lwfiles.mycourse.app×14
- www.googletagmanager.com×2
- cdn-images.mailchimp.com×1
- js.stripe.com×1
- releases.transloadit.com×1
- s3.amazonaws.com×1
- www.facebook.com×1
Social
Registration
- Registrar
- REG-ZONER
- Created
- 2021-08-31
- Expires
- 2026-08-30 90 days left
- Updated
- 2021-08-31
- Name servers
-
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
DNS records live
- NS
-
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
- MX
-
Show 6 MX records
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 10 mxa.eu.mailgun.org
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- TXT
-
lw=65b75c340fc6c9bd5ec1b946
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 include:mailgun.org ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=nonepolicy: none (monitoring only) - DKIM
-
- k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - k2:
Certificate (current)
E8
Expires in 54 days
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN
vyssimelvili.cz