DNS Gurus
Cached · just now
86/100 SECURITY SCORE

Certificate Information

Subject
CN=notifications.zohodcm.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 18, 2026
Valid Until
April 18, 2026 80 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
24:B7:8C:5A:5C:B1:5B:36:C3:4B:66:D9:83:EE:54:A3:6B:BF:BA:90:DA:80:E5:C6:FF:54:A0:5E:04:04:17:C4
Alternative Names
96 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=64072000; includeSubDomains; preload
Content-Security-Policy
Basic
script-src; connect-src; frame-src
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

CAA Records (Certificate Authority Authorization)

CAA Records
Not Configured (Any CA can issue certificates)
CAA Issues
  • • No CAA records configured - any CA can issue certificates
Recommendations
  • • Implement CAA records to restrict which CAs can issue certificates for your domain
  • • This adds an extra layer of security against unauthorized certificate issuance
  • • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
  • • Consider adding 'iodef' record to receive security incident reports

Subject Alternative Names

96 domains
zeptomail.com

Other domains in certificate

cazsend.net mail1.cazsend.net mail2.cazsend.net mail3.cazsend.net mail4.cazsend.net mail5.cazsend.net
www.classesapp.com
www.postipo-nonprofit.com
www.postipo-nonprofits.com
www.postipononprofit.com
salesinbox.com www.salesinbox.com
mail1.spotbounce.com mail1.zmta.spotbounce.com
zcmail.net
zeptomail.net
zillum.com
www.zinvitation.com
mail1.rsen.zmasend.net mail2.rsen.zmasend.net mail3.rsen.zmasend.net mail4.rsen.zmasend.net mail5.rsen.zmasend.net test.zmasend.net zmasend.net
commerceplus.zoho.com
www.zoho.com.br
www.zohoaccounts.com
www.zohoappcreator.com zb2b4db8cf.zohoappcreator.com
www.zohoassist.com
zb13932318.zohoconnect.com
www.zohocontracts.com
zb13910902.na.zohocorp.com
forms.zohocreator.com www.zohocreator.com
notifications.zohodcm.com
www.zohodomains.com zohodomains.com
receipts.zohoexpense.com
mails.zohogst.com notifications.zohogst.com
notifications.zohoink.com zohoink.com
zohoinsights.com
www.zohoinventory.com zohoinventory.com
zohoinventorymanagement.com
www.zohoinvoice.com zohoinvoice.com
www.zohom.com
notification.zohomarketplace.com
www.zohomeeting.com zohomeeting.com
notification.zohonotebook.com www.zohonotebook.com
admin.zohooffice.com notification.zohooffice.com ntrmail.zohooffice.com trmail.zohooffice.com
mailer.zohoofficeapi.com notifications.zohoofficeapi.com payments.zohoofficeapi.com
notifications.zohoparser.com
me.zohopayments.com notification.zohopayments.com partners.zohopayments.com payments.zohopayments.com
www.zohopeople.com zohopeople.com
zohophonebridge.com
www.zohorecruit.com
www.zohoreports.com
zohorepository.com
zohoscanner.com
www.zohosheet.com
internal.zohosites.com
zohosolo.com
info.zohosprints.com mailer.zohosprints.com notification.zohosprints.com www.zohosprints.com
mail.zohostore.com notifications.zohostore.com
mail.zohosurvey.com
appmailer.zohoteamdrive.com mailer.zohoteamdrive.com usermailer.zohoteamdrive.com
zohotravel.com
zb14485357.notifications.zohovault.com
sender.zohoverticals.com
www.zohowrite.com zohowrite.com
zpwest.com
zb15054846.zylker.net