Open
Cached
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just now
89/100
SECURITY SCORE
Certificate Information
Subject
CN=booking.follosoft.com
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
January 12, 2026
Valid Until
April 12, 2026
81 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
86:4C:E1:8D:84:C6:4C:10:E3:C2:03:8B:3F:6D:36:23:09:A8:F4:F5:C6:22:35:E6:DA:28:3B:FF:BD:AB:8F:7A
Alternative Names
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
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Content-Security-Policy header to prevent XSS attacks
- • 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
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
- • Consider adding 'issuewild' records to control wildcard certificate issuance
Subject Alternative Names
85 domains
bookings.onecloud.com
booknow.absolutemarketingsolutions.com
bookings.abtdrains.com
bookings.acceptrec.co.uk
booking.advancedproaccountant.com.au
meeting.arbitech.com
booknow.avortis.com
bookings.balaganes.com
appointments.barbersquarters.com
booking.beaver-web.ca
book.boothjunkie.com
book.bridgeretirement.com
booking.centum.ca
booking.cloudcore.technology
book.ivi.co.bw
appointments.vijaykiran.co.in
bookings.cohost.com
book.comwavetech.com
appointments.consultantsinabox.com
meet.convogh.com
booking.correctprofit.com
bookings.cuatzo.legal
booking.cybr.is
booknow.cytocrom.mx
reservaciones.daiingenieria.com
bookings.dalriadatx.com
bookings.delugedev.space
bookings.designalign.com
schedule.deskmate.team
book.deviatemedia.com
bookings.digital-studios.ca
booking.dynadome.com
book.envisionwise.com
bookappointment.expatgroup.co
bookings.fairtradesafaris.com
booking.follosoft.com
bookings.fourstage.co
meet.fulham.com
citas.garzanobleyasociados.com
bookings.gentiumimmigration.com
booknow.goldcapitalfs.com
bookings.hamiltonmartech.com
booking.hivizhawaii.com
bookings.insandouts.org
appointments.integritygrouptaxrelief.com
booking.ioanniscoffeechef.com
schedule.jdconsultingllc.com
meet.joburnsconnects.com
booknow.konacabinetry.com
bookings.lanteravenue.com
calendrier.lesbunkers.com
bookings.matterportrussia.ru
agenda.mycloud.mx
appointments.myneurva.com
meetings.ombredigital.co
bookings.omnizant.com
meetings.onefirefly.com
booking.onit.tv
meet.pamleinmiller.com
book.perfpros.org
meeting.r6group.com.au
booknow.recovery-accountants.com
reservations.rezomont.com
meetwith.ricklozano.com
bookings.rideshare2vote.com
consultations.rtrinsights.com
booknow.secondchancepropertyinvestments.com
booknow.selcouthcapital.com
bookings.serviceobjects.com
bookings.simplementalhealth.com
meetings.sonictel.com
meet.stratjuris.com
reservation.strpdv.com
bookings.tarablooms.com
agendamento.datadriven.tec.br
bookings.techinover.com
bookings.thecareerexpert.com
citas.theuforyou.com
bookings.truact.in
booking.unbordered.ca
citas.uniq.education
appointments.vercomsystems.com
bookings.virtualmedia.mx
bookings.wholefoodsasia.com
book.woodbinetoyota.ca
Other domains in certificate