Open
Cached
·
just now
75/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=k12.mobi
Issuer
C=US, O=Let's Encrypt, CN=YE2
Valid From
October 09, 2026
Valid Until
January 07, 2027
73 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
E8:C5:53:8C:78:06:97:0E:40:24:4E:45:69:F8:C7:AA:72:23:07:28:43:0A:57:3C:E2:A4:0B:B9:B4:E7:5C:4F
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
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
- • 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
90 domains
50.lc
*.50.lc
*.11.50.lc
*.22.50.lc
*.27.50.lc
*.31.50.lc
*.32.50.lc
*.37.50.lc
*.39.50.lc
*.4.50.lc
*.42.50.lc
*.52.50.lc
*.cq22q.50.lc
*.file.50.lc
*.hostmaster.50.lc
*.pr.50.lc
*.sf.50.lc
antifungal.uk
*.antifungal.uk
*.www.antifungal.uk
decentral.business
*.decentral.business
gadgetorb.com
*.gadgetorb.com
*.practice1.gadgetorb.com
k12.mobi
*.k12.mobi
*.mono.k12.mobi
lotpm.com
*.lotpm.com
*.wildcard.lotpm.com
*.m.mousebuster.com
mousebuster.com
*.mousebuster.com
*.ts.mousebuster.com
pronosticirisultativinsenti.com
*.pronosticirisultativinsenti.com
*.boost.sort.group
*.dev.sort.group
*.house.sort.group
*.shop.sort.group
sort.group
*.sort.group
*.superset.sort.group
*.uat.sort.group
*.wiki.sort.group
ss-metal.com.cn
*.ss-metal.com.cn
*.v.ss-metal.com.cn
*.filmpalast.stream-ing.xyz
*.movie4k.stream-ing.xyz
*.production.stream-ing.xyz
*.putlocker.stream-ing.xyz
*.riskonlinecasino.stream-ing.xyz
*.roulettecode.stream-ing.xyz
stream-ing.xyz
*.stream-ing.xyz
*.watchfreemovies.stream-ing.xyz
*.watchtvseries.stream-ing.xyz
*.api.vlogging.pro
*.app.vlogging.pro
*.dev.vlogging.pro
*.home.vlogging.pro
*.hostmaster.vlogging.pro
*.links.vlogging.pro
*.m.vlogging.pro
*.mobile.vlogging.pro
*.news.vlogging.pro
*.plex.vlogging.pro
vlogging.pro
*.vlogging.pro
*.wap.vlogging.pro
*.web.vlogging.pro
*.webmail.vlogging.pro
*.wildcard.vlogging.pro
*.www.vlogging.pro
*.xvedkweb.vlogging.pro
*.new.wallstickerwarehouse.co.uk
wallstickerwarehouse.co.uk
*.wallstickerwarehouse.co.uk
xxdmbjk1080.vip
*.xxdmbjk1080.vip
xzkru504.top
*.xzkru504.top
y-z.in
*.y-z.in
yaqijie-store.com
*.yaqijie-store.com
yovember.org
*.yovember.org
Other domains in certificate