DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=senior-rail-holidays-europe703136.icu
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 04, 2026
Valid Until
May 05, 2026 78 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
23:87:DE:18:11:B5:2E:FA:7D:A2:71:79:FB:EA:74:FE:11:C2:00:76:67:12:CC:CE:3A:3F:D2:CF:DF:45:D0:9A
Alternative Names
90 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
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
thesync.it *.thesync.it

Other domains in certificate

securepetsplace.live *.securepetsplace.live
seekling.com *.seekling.com
senior-rail-holidays-europe703136.icu *.senior-rail-holidays-europe703136.icu
sensationalfoodsavor.food *.sensationalfoodsavor.food
sharjahauction.com *.sharjahauction.com
sheetypa.com *.sheetypa.com
shing.it *.shing.it
showerclean.com *.showerclean.com
shugos-foosy.com *.shugos-foosy.com
skanen.com *.skanen.com
slottyway-casino-pl.com *.slottyway-casino-pl.com
slxnba.bid *.slxnba.bid
socialtradingadvisor.it *.socialtradingadvisor.it
sorrentocoast.it *.sorrentocoast.it
soundwavetherapy.org *.soundwavetherapy.org
sparkwaygl.com *.sparkwaygl.com
spatialitalian.com *.spatialitalian.com
spcog.gdn *.spcog.gdn
streamcloudca.com *.streamcloudca.com
studioai.ai *.studioai.ai
stunningweddingambiance.beauty *.stunningweddingambiance.beauty
sunburychurch.org *.sunburychurch.org
superhit.xyz *.superhit.xyz
supt4wellsfargo.com *.supt4wellsfargo.com
sushiyou.it *.sushiyou.it
swamiramdev.info *.swamiramdev.info
syntaxnest.com *.syntaxnest.com
tacos.it *.tacos.it
talnt-team.com *.talnt-team.com
tamberi.it *.tamberi.it
tarebet.pro *.tarebet.pro
td88.cheap *.td88.cheap
texts.it *.texts.it
theevolution.it *.theevolution.it
thefidelitypb.com *.thefidelitypb.com
thejerusalemdaily.com *.thejerusalemdaily.com
theroamingdesk.com *.theroamingdesk.com
thetelegraphic.it *.thetelegraphic.it
thewebfarm.it *.thewebfarm.it
thewhale.it *.thewhale.it
thewhispers.it *.thewhispers.it
thiandaroniiosdaltankz.cyou *.thiandaroniiosdaltankz.cyou
thingstodoinmiches.com *.thingstodoinmiches.com
thinksmarteducation.com *.thinksmarteducation.com