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SECURITY SCORE
Certificate Information
Subject
C=CN, ST=浙江省, L=杭州市, O=Alibaba Cloud Computing Ltd., CN=air.alibaba.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1
Valid From
November 03, 2025
Valid Until
July 07, 2026
229 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
AF:A1:AE:C5:C2:6F:A9:6F:03:F6:B5:CB:DF:8D:E7:AD:D1:6D:C5:7F:E6:D8:DD:D2:84:35:9E:4C:60:A7:A0:8A
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
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 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
alibaba.com
activity.alibaba.com
air.alibaba.com
amdc-detect-de-ak.alibaba.com
amdc-detect-sg-ak.alibaba.com
amdc-detect-us-ak.alibaba.com
app.alibaba.com
arabic.alibaba.com
biz.alibaba.com
buyeragent.alibaba.com
carp.alibaba.com
cashier.alibaba.com
data.alibaba.com
dsp.alibaba.com
dutch.alibaba.com
error.alibaba.com
french.alibaba.com
german.alibaba.com
hebrew.alibaba.com
hindi.alibaba.com
hz-productposting.alibaba.com
i.alibaba.com
img.alibaba.com
indonesian.alibaba.com
insights.alibaba.com
italian.alibaba.com
japanese.alibaba.com
korean.alibaba.com
login.alibaba.com
logistics.alibaba.com
m-sale.alibaba.com
m.alibaba.com
message.alibaba.com
myconnections.alibaba.com
ocean-gw.alibaba.com
offer.alibaba.com
onetalk.alibaba.com
portuguese.alibaba.com
post.alibaba.com
productcenter.alibaba.com
reads.alibaba.com
rfq.alibaba.com
russian.alibaba.com
sale.alibaba.com
select-pages.alibaba.com
select.alibaba.com
seller.alibaba.com
sg-akamai.alibaba.com
sourcing.alibaba.com
spanish.alibaba.com
support.alibaba.com
template.alibaba.com
thai.alibaba.com
tradeassurance.alibaba.com
turkey.alibaba.com
turkish.alibaba.com
turkiye.alibaba.com
us-akamai.alibaba.com
us-productposting.alibaba.com
video.alibaba.com
video01.alibaba.com
vietnamese.alibaba.com
watch.alibaba.com
wss-imakamai.alibaba.com
www.alibaba.com
buyer.alimebot.alibaba.com
m.arabic.alibaba.com
m.chinese.alibaba.com
m.dutch.alibaba.com
m.french.alibaba.com
m.german.alibaba.com
m.hebrew.alibaba.com
m.hindi.alibaba.com
m.indonesian.alibaba.com
m.italian.alibaba.com
m.japanese.alibaba.com
m.korean.alibaba.com
m.portuguese.alibaba.com
m.ppc.alibaba.com
m.russian.alibaba.com
m.spanish.alibaba.com
m.thai.alibaba.com
m.turkish.alibaba.com
m.vietnamese.alibaba.com
simple.m.alibaba.com
www.accio.com
air.alibaba.co.uk
i.alibabausercontent.com
lang.alicdn.com
s.alicdn.com
Other domains in certificate