DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt Active incidents

Certificate Information

Subject
CN=erogertis.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 13, 2026
Valid Until
August 11, 2026 68 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
FB:D4:C3:13:10:89:C4:95:08:60:6E:94:F5:4C:8A:51:B7:56:1E:01:99:E6:B2:B3:F6:AE:96:31:87:39:8D:22
Alternative Names
89 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
Missing
Not configured
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • 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

89 domains
krollmonitorring.com *.krollmonitorring.com

Other domains in certificate

740761.lol *.740761.lol *.yo25yw.740761.lol
*.552143d5-744b-46f0-85ff-f5de213729bc.crmpire.com *.app.crmpire.com *.cheetahsolar.crmpire.com *.cloud.crmpire.com crmpire.com *.crmpire.com *.essential.crmpire.com *.mihairdoc.crmpire.com *.professional.crmpire.com *.rds.crmpire.com *.realestate.crmpire.com *.remote.crmpire.com *.reply.crmpire.com *.salinasroofing.crmpire.com *.shoegroupinc.crmpire.com *.solarestimate.crmpire.com *.sopower.crmpire.com *.test.crmpire.com *.www.crmpire.com *.ynsl6v.crmpire.com *.zubre.crmpire.com
*.admin.erogertis.com *.assets.erogertis.com erogertis.com *.erogertis.com *.m.erogertis.com
*.1.harimau8.online *.bbs.harimau8.online *.crm.harimau8.online harimau8.online *.harimau8.online *.imap.harimau8.online *.media.harimau8.online *.new.harimau8.online *.ns.harimau8.online *.site.harimau8.online
*.blog.hholidayrentals.co.uk *.clientesvpn.hholidayrentals.co.uk *.gains.hholidayrentals.co.uk hholidayrentals.co.uk *.hholidayrentals.co.uk *.hvacationrentals.hholidayrentals.co.uk *.mail.hholidayrentals.co.uk *.mta-sts.hholidayrentals.co.uk
kaedeharuka.com *.kaedeharuka.com *.ww25.kaedeharuka.com
newshub.click *.newshub.click *.sandbox.newshub.click
*.autodiscover.proteca.it *.cpanel.proteca.it *.mta-sts.proteca.it proteca.it *.proteca.it *.smtps.proteca.it *.webdisk.proteca.it *.webmail.proteca.it
*.mobile.pung888plusk.biz pung888plusk.biz *.pung888plusk.biz
*.mobile.rapidprice.co *.mx0.rapidprice.co *.mysql.rapidprice.co *.nalozhka.rapidprice.co rapidprice.co *.rapidprice.co *.router.rapidprice.co *.westernunions-uz.rapidprice.co *.yandex.rapidprice.co
sedaghati.com *.sedaghati.com
sightaiq.com *.sightaiq.com *.yfp95m.sightaiq.com
*.588e85ee-84df-469a-9b29-04d3e62ceea3.spotlight.ad spotlight.ad *.spotlight.ad *.www.spotlight.ad
stowit-selfstorageunits.us *.stowit-selfstorageunits.us
undredone.sbs *.undredone.sbs *.ww38.undredone.sbs