This service provide certificate information from hostname: developers.facebook.com
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
01:73:2c:02:e7:54:44:ab:38:79:26:83:30:6b:f3:d7
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert SHA2 High Assurance Server CA
Validity
Not Before: Apr 14 00:00:00 2025 GMT
Not After : Jul 13 23:59:59 2025 GMT
Subject: C = US, ST = California, L = Menlo Park, O = "Meta Platforms, Inc.", CN = *.facebook.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:2b:8c:75:50:2a:33:e4:7c:c5:21:e8:ba:c9:ee:
99:a4:2d:13:a9:bd:f9:e8:c7:e7:b0:ea:03:e1:2e:
30:1c:11:45:ff:32:fa:0c:8b:a6:1c:c9:27:e7:18:
24:42:c3:b7:a0:9d:d1:f0:2e:40:04:39:84:43:8b:
2e:00:fe:d8:21
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Authority Key Identifier:
51:68:FF:90:AF:02:07:75:3C:CC:D9:65:64:62:A2:12:B8:59:72:3B
X509v3 Subject Key Identifier:
07:46:53:BC:95:FB:FE:D8:55:72:54:2E:DB:A0:5A:A2:A0:B7:1F:BE
X509v3 Subject Alternative Name:
DNS:*.facebook.com, DNS:*.facebook.net, DNS:*.fbcdn.net, DNS:*.fbsbx.com, DNS:*.m.facebook.com, DNS:*.messenger.com, DNS:*.xx.fbcdn.net, DNS:*.xy.fbcdn.net, DNS:*.xz.fbcdn.net, DNS:facebook.com, DNS:messenger.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS
X509v3 Key Usage: critical
Digital Signature, Key Agreement
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/sha2-ha-server-g6.crl
Full Name:
URI:http://crl4.digicert.com/sha2-ha-server-g6.crl
Authority Information Access:
OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/DigiCertSHA2HighAssuranceServerCA.crt
X509v3 Basic Constraints: critical
CA:FALSE
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : Apr 14 00:12:34.322 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0A:D7:16:33:6F:7C:75:EE:89:1C:99:33:
A8:AC:33:9C:11:6C:40:41:F1:57:0D:2C:42:C6:5A:73:
56:C3:62:E4:02:20:57:41:8A:C7:24:E6:31:D7:BB:A8:
0A:AA:C1:34:8B:BB:10:40:5E:AF:A7:10:2C:4F:A0:BC:
C1:FA:05:F9:B4:F7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
Timestamp : Apr 14 00:12:34.256 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:D1:C7:63:1D:72:3A:4A:4C:F1:8C:13:
36:88:1F:ED:EF:A3:87:78:AF:04:EA:1A:52:B6:C6:78:
B0:88:9C:C0:56:02:20:5C:71:30:3D:EA:32:4A:CE:FE:
8A:2F:D5:D0:64:EF:FD:2F:3C:0B:47:58:9F:98:91:3E:
20:6D:CD:2E:4B:2F:31
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Apr 14 00:12:34.252 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:F7:93:E5:03:0B:4B:27:24:A5:3B:0D:
13:1C:29:4E:68:B8:C9:6C:BD:CF:45:8A:4C:71:79:B7:
CC:54:3D:A6:6C:02:21:00:FC:A3:B1:A0:AF:55:51:70:
B3:C8:01:DA:3E:1E:C9:CB:56:65:A7:F6:5F:91:E9:D8:
5A:88:50:7B:9E:8D:8F:56
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
a5:0c:e8:64:e2:8b:13:87:ea:ee:5d:ba:3a:ba:07:57:9f:d8:
ef:20:b5:dc:16:16:42:4b:9b:1f:b4:1d:4c:05:3b:11:3a:8d:
2b:4a:57:0c:70:68:11:35:59:f3:4e:1f:5c:53:e6:b4:a0:20:
bf:05:07:8d:90:61:a2:9c:16:cb:63:e4:b9:74:19:3c:eb:1c:
00:9e:3f:9e:19:e9:87:59:68:a2:1f:f4:7f:df:73:c4:42:75:
f8:95:ab:ae:37:7b:0a:58:09:fd:71:da:2e:16:82:cd:a7:60:
2d:f2:8c:6d:a9:6e:88:f9:97:8d:82:6f:6e:fd:29:a9:5d:26:
28:08:d5:4a:44:44:68:76:ab:95:81:f5:55:c5:8c:ed:0c:b7:
1e:ff:ed:94:66:c6:df:4e:8d:8f:c7:15:60:d8:0b:ec:99:57:
e9:9b:fa:b4:34:60:50:da:df:b3:30:b8:5d:14:b7:de:a8:e6:
6d:b2:84:d6:1e:3d:c9:27:5e:7c:6e:3b:cb:1e:6b:2b:27:e0:
14:4e:f0:0f:2a:af:28:d4:43:22:c8:7a:6c:07:65:6f:ce:99:
c0:c9:72:91:ee:aa:9c:df:47:74:e3:f5:52:32:42:3e:0f:61:
e0:a5:f8:d0:cd:d9:93:d4:51:05:ea:60:f6:c1:96:b1:64:df:
89:39:80:a2
-----BEGIN CERTIFICATE-----
MIIGmDCCBYCgAwIBAgIQAXMsAudURKs4eSaDMGvz1zANBgkqhkiG9w0BAQsFADBw
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6mD2wZaxZN+JOYCi
-----END CERTIFICATE-----