syca.com.mx
Issued by R3
About this certificate
This digital certificate with serial number 03:0f:a3:40:e7:e7:33:78:1c:4c:65:21:cf:f3:af:84:ff:8f was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=syca.com.mx
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0f:a3:40:e7:e7:33:78:1c:4c:65:21:cf:f3:af:84:ff:8fSerial Number (int): 266658094472960957332639537795864486805391
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 84:46:b4:b3:4f:93:3d:42:87:05:43:57:4e:f6:52:20:a8:ac:29:41
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 84:63:2e:74:a1:50:b9:b4:4a:d3:16:31:10:b3:dd:c3:d7:0a:39:10
Fingerprint (sha256): a1:0b:d0:0b:f2:21:9c:f4:95:00:d4:a0:d8:68:e1:df:0f:54:d3:02:19:a6:22:5d:71:88:dc:c4:7d:2f:20:7d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate syca.com.mx
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for syca.com.mx
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
*.syca.com.mx
syca.com.mx
syca.com.mx
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Certificate
The complete raw certificate details for syca.com.mx in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8TCCA9mgAwIBAgISAw+jQOfnM3gcTGUhz/OvhP+PMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MjgxNDIwMThaFw0yMzA5MjYxNDIwMTdaMBYxFDASBgNVBAMT C3N5Y2EuY29tLm14MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1216 psDqE+78ZtrGllq4ceaVAsKwoLcGcsMM7UP+7uC/qf/ICuCayco5EnwCcmwZM26S 9ptAoWz7MkLOe+fZaTxiOGTaHcuOLV4933NliTOdEPnRUpXxrTCf8pR6aasOJKJ0 9lCvfkGs6IRNVv8eNmjO4bo5fmpra2GtR1eswMW4R27mMSgggReYVMIZq+dcnuTN gmOS77jqN8nbE/F4i+TMLxsDJuLoPJoIRFrYZWoFcRnAUn8OZYSttIF+Hk4uH1Br Efmj27jjjVuaX6UwuYg5gLvAcXQOBpVsqt/WiYKZsL3cu+PTTlh5IcG7wBpnEVib /aezb5V8Wu1dSRSBBQIDAQABo4ICGzCCAhcwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBSERrSzT5M9QocFQ1dO9lIgqKwpQTAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAl BgNVHREEHjAcgg0qLnN5Y2EuY29tLm14ggtzeWNhLmNvbS5teDATBgNVHSAEDDAK MAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2AHoyjFTYty22IOo4 4FIe6YQWcDIThU070ivBOlejUutSAAABiQKXUbAAAAQDAEcwRQIhAKbUXjhOncu8 UWQ7SB6YG7UTSGkCP2TjXHC31xOazIdDAiBhX3na6afV4/yr4AeLMzjTSfogDEcX lsGn8q03IpS3FQB1AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31tBr1uAAAB iQKXUZ4AAAQDAEYwRAIgaJa4TgIeT3o1pDZpDRiAO9hu2tVQm5QkSycdXqLZTrwC IGuu/knpTfhxIV18WnwzCN9NnToFnvg0H9Nr/ZkTeyjBMA0GCSqGSIb3DQEBCwUA A4IBAQCr46KmdEYjanQ4/iKsHLA4htarjPpegIcZus6NZg2FLdF6lonvPoBDz+sl kR7LuZLpO1Hax9DDryEb8+udf3eMAo5RHacw3zr7a3xKfuVRhijZ48MadMwVrUUk XJNS2M+UxchAudIRIHx4FcM0Uqglr01mkmQcW3aCoXpv3T/vENKLhRK2biO7joqn v0TlUvyhgqfqlWKUGZaLAUUAYzONyXL/Qx6tD8BgFdeQOZVUBKfbc2NGJGbOlPr5 3OumqENUn/m8VWWd3BwLo4AIKbIh0RYdYgJxcQtZDclBU1Kzdra8G1dMx+FkqQbm lt6z4FH2PHDRA27jgM4jDU6G/Hgb -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1216psDqE+78ZtrGllq4 ceaVAsKwoLcGcsMM7UP+7uC/qf/ICuCayco5EnwCcmwZM26S9ptAoWz7MkLOe+fZ aTxiOGTaHcuOLV4933NliTOdEPnRUpXxrTCf8pR6aasOJKJ09lCvfkGs6IRNVv8e NmjO4bo5fmpra2GtR1eswMW4R27mMSgggReYVMIZq+dcnuTNgmOS77jqN8nbE/F4 i+TMLxsDJuLoPJoIRFrYZWoFcRnAUn8OZYSttIF+Hk4uH1BrEfmj27jjjVuaX6Uw uYg5gLvAcXQOBpVsqt/WiYKZsL3cu+PTTlh5IcG7wBpnEVib/aezb5V8Wu1dSRSB BQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 266658094472960957332639537795864486805391 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-28 14:20:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-26 14:20:17 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'syca.com.mx' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 27195221727435112827748929039745858231364628139549153612037059032656179638237248024556096973919599434120074851689624723204834066627219738468952731755809487326316958783281872037590284961146351454854445882069989575156908076011092989172019990859951903656614138887449311315136279245743262540233888891417690774241636166186906381871725800482561468957178717338468490423962909992880165375850874381354382026394554294267281415845875092996584764166271229509702744173913572915532337967105467063464877742739309632461886476257082286371543535418565813979173007159174931194739169211823140187849036822767947843758181188193465138446597 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 8446b4b34f933d42870543574ef65220a8ac2941 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.syca.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'syca.com.mx' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189029751b00000040300473045022100a6d45e384e9dcbbc51643b481e981bb5134869023f64e35c70b7d7139acc87430220615f79dae9a7d5e3fcabe0078b3338d349fa200c471796c1a7f2ad372294b715007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001890297519e000004030046304402206896b84e021e4f7a35a436690d18803bd86edad5509b94244b271d5ea2d94ebc02206baefe49e94df871215d7c5a7c3308df4d9d3a059ef8341fd36bfd99137b28c1 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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