Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.nancywu.co.nz
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 28, 2025
Valid Until
January 26, 2026
63 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
ED:E1:91:72:9D:6D:28:C4:A3:04:37:4F:6F:32:BD:54:D5:55:EB:DE:5E:E4:11:11:FA:01:1F:99:A6:08:4D:B6
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
Present
max-age=31556926
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • 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
100 domains
yotepya.com
app.1receipt.io
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anantapodder.dev
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u.arichan3.com
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baste.me
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beta.sihnebt.binni.co
birkeland.io
www.bribegame.com
booking-engine.camping.care
carboncabs.com
app.christiangaro.info
sharon-admin.classet.in
clearcross.org
hours.ip-com.co.il
www.codedogs.dev
app.hktrc.com.hk
live.u-events.com.ph
www.consulticx.com
manage-api.test.cotrip.org
www.drckaminski.com
portfolio.dreambigwithai.com
resume.dreambigwithai.com
techies4tomorrow.durhamcl.com
www.durlettdesigns.co.uk
vendors-admin-qa.enchantchristmas.com
www.samudaya.ettarracoffee.com
www.f5motorsjatai.com.br
farmaciapertodemim.com.br
fixmycrypto.online
www.glennknight.dev
client.gulpmeal.com
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operation.haliaustralia.com
app.iadentalflow.com.br
www.internetcommentbox.com
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jhoor.com
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kenmerksoftwares.com
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lazycaption.com
leafautos.com
link.libry.jp
internal.lifo.ai
luminassets.info
mage.pk
authenticate.managers.org.uk
demo.matchbb.jp
www.max.rip
mehmetmalli.tr
www.mintavote.com
monpainquotidien.com
gmb.multiply.nl
www.muster.io
www.nancywu.co.nz
pic-alcqa2.mentor-na.neccton.com
www.northwooddds.com
o10consultoria.com.br
www.odontologiahl.com.br
openstay.in
itesp.org.br
ozgurcelik.com
admin.pickcarmobility.com
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dev.prodmmd.com
protonss4fun.com
quinnscomputing.com
www.reddickulo.us
refer2code.com
dev.app.reflow.design
handbook.reos.co.za
robertjdalton.com
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gravatai.sabreodonto.com.br
portoalegre.sabreodonto.com.br
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shadowdarklings.net
www.sheboygandermatology.net
www.skillsmap.ch
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stonegatetrading.com
www.stage.stupidsimplemetatags.com
g2.bugsearch.sukina.cloud
szkolaprzymalborskiej.pl
go.taeuk.me
sw-ca-pwa.tech-scheduler.com
tfpa8.com
underengineered.dev
about.v-llage.com
auth-staging.vyzer.co
wadho.com
www.m.werktijd.be
www.woodlanddb.com
Other domains in certificate