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Check Detail

datadog.com · SSL

Passed Grade A

100.0%

Hostname	datadog.com
Check name	SSL
last run	28/02/2026 01:16
Result	Incomplete Grade C 70.5%

Result Detail

SSL

Check name	Status	Value
certificate chain is complete	✅ Passed	3
root CA is trusted	✅ Passed	Trusted
cert valid for	✅ Passed	76
chain certs are valid until	✅ Passed	15.05.2026
CN matches Domainname	✅ Passed	datadog.com
certificate subject	✅ Passed	C=US, ST=New York, L=New York, O=Datadog, Inc., CN=*.datadog.com
certificate issuer	✅ Passed	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
signature algorithm	✅ Passed	RSA-SHA256
TLS protocol	✅ Passed	TLSv1.3 TLS_AES_128_GCM_SHA256
Subject Alternative Names	✅ Passed	*.datadog.com, datadog.com
Public Key	✅ Passed	RSA 2048

Certificate chain

#	Common name	Issuer	Valid until	CA
0	*.datadog.com	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	15.05.2026 01:59:59	No
1	*.datadog.com	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	15.05.2026 01:59:59	No
2	DigiCert Global G2 TLS RSA SHA256 2020 CA1	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Global Root G2	30.03.2031 00:59:59	Yes

TLS details

Negotiated protocol	TLSv1.3
Cipher suite	TLS_AES_128_GCM_SHA256 (128 bit)
Cipher version	TLSv1.3
Perfect Forward Secrecy	Attention
Earliest chain expiry	15.05.2026 01:59

Fingerprints

SHA-256	`CD:45:52:A2:37:90:6C:D4:62:BE:F3:4A:5D:0E:D4:F0:9C:96:EB:0A:BE:D3:CC:EB:09:5C:B0:74:6E:15:2D:74`
SHA-1	`C3:35:24:49:F9:5B:65:2B:18:D4:34:52:51:2C:23:CB:78:E4:B2:D1`

Revocation

OCSP URLs

http://ocsp.digicert.com

CRL URLs

Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl

Issuer URLs (AIA)

http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt

OCSP Must-Staple No

Trust evaluation

Attempted: Yes

Trusted: Yes

OpenSSL diagnostic command

openssl s_client -connect datadog.com:443 -servername datadog.com