Open
Cached
·
just now
80/100
SECURITY SCORE
Certificate Information
Subject
UNKNOWN={:asn1_OPENTYPE, <<19, 2, 85, 83>>}, UNKNOWN={:asn1_OPENTYPE, <<19, 8, 68, 101, 108, 97, 119, 97, 114, 101>>}, UNKNOWN={:asn1_OPENTYPE, <<12, 20, 80, 114, 105, 118, 97, 116, 101, 32, 79, 114, 103, 97, 110, 105, 122, 97, 116, 105, 111, 110>>}, UNKNOWN=4627013, C=US, ST=New York, L=New York, O=Bitly, Inc., CN=bit.ly
Issuer
C=US, O=DigiCert Inc, CN=DigiCert EV RSA CA G2
Valid From
March 26, 2025
Valid Until
March 25, 2026
138 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CC:0F:F8:A4:43:B8:29:36:53:46:BA:3F:C0:C9:3F:06:2D:63:EF:36:ED:7F:99:7E:0F:F6:F0:A2:70:1C:F1:75
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Not Authorized
(Potential misconfiguration)
Authorized CAs
CAA Issues
- • CRITICAL: Current certificate issuer 'C=US, O=DigiCert Inc, CN=DigiCert EV RSA CA G2' is NOT authorized by CAA records. Authorized CAs: letsencrypt.org
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