syca.com.mx
Issued by R3
About this certificate
This digital certificate with serial number 04:39:cb:a2:e9:a0:e3:0e:f8:e0:f0:0f:53:72:96:ea:ba:fa was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=syca.com.mx
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:39:cb:a2:e9:a0:e3:0e:f8:e0:f0:0f:53:72:96:ea:ba:faSerial Number (int): 368115917815318114418791924698097562335994
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: bf:05:9c:72:28:c8:36:2c:5b:c1:e0:39:bf:ed:80:98:20:65:97:4d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 74:eb:95:29:9d:f6:4a:80:1c:84:4a:bf:c8:54:f2:16:72:16:fa:93
Fingerprint (sha256): 33:6a:f9:38:12:30:cb:22:64:6e:cc:1b:16:05:e6:19:5e:f5:92:a6:b0:f5:32:60:08:e0:e3:b7:92:42:a2:36
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
www.syca.com.mx
www.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----- MIIE8zCCA9ugAwIBAgISBDnLoumg4w744PAPU3KW6rr6MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA1MjMxNDE3MDlaFw0yNDA4MjExNDE3MDhaMBYxFDASBgNVBAMT C3N5Y2EuY29tLm14MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm6qx QKBpjtIGLnTknHBQsvnumT6lVBU/ktGXVFYS0uzIkCtpvQ95c6O406j3XVsQRrMC cyGyjN/WoYm4AQUuz/C2jquEOdKv1yggR807vKGbqF+laCTQjiYH51TsPYv8a6SX PpbQViVKPl7glHAK/Z9DMVdLv2+yVMPxdBgI09/p0E2FBJK//d/rvgcX0VYJ0Z0W nwoHes4NP7Gsz/xpyyJxE7Gokt5xGSuKrMM6evsgJUv+TgnZ5JIr2n15jpSAJZ8G 9ruFo4OyLd1dMKkiQUY7Cm+//9JzoSddFssduew7Zcj94POo0oOI99Vyr9/I/KiI M+0kNrzK9/jh52ZX3QIDAQABo4ICHTCCAhkwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBS/BZxyKMg2LFvB4Dm/7YCYIGWXTTAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAn BgNVHREEIDAeggtzeWNhLmNvbS5teIIPd3d3LnN5Y2EuY29tLm14MBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAPxdLT9ciR1iU HWUchL4NEu2QN38fhWrrwb8ohez4ZG4AAAGPpgcG1AAABAMARjBEAiBR+BWWreHb wi39hwo1valWKDgkusvZKzPUMccvkgZgcQIgCj+NPbQHDy/U4MMAo4e7j+zFbQFo hQD20IoL+k9bSsMAdgDuzdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAA AY+mBwbTAAAEAwBHMEUCIQDER1gI9TbDDm9s0nHM2BfhTGtk4apcwDz5W2OyRy6q vAIgRab1jRmjawAh5YuQtlby8trxZ22xOZZome7ouiWosvQwDQYJKoZIhvcNAQEL BQADggEBAAE1/eKxS0bq5N/X3ml7Dfw7C1CAail89TXacTfBZiE9l4D8kOsWMNQ+ dLwb+zPZ9MjBaucEeukaDc6l4NQaJfHkkcfp+sQeOIs3Nhnjt6bKKOaKm/lCewOx 6X539SqGA45QGty1Lr1myC/f4KLlCwcs1muCncjFEpRi3kiv1MFC9Sy/WpcvyweY DSYrVpk8SP7+MSkpFRyA4K+thKQeHGxZ2Vyh0811OwLH31I4BZ1lLUuqFLktJMyN hSi19jLtwmUjsy7tcZ2uI1XpEqlaKKMykzODS0fLrzTrqzeD6kQQmu7yhyUyXp9K K02te9tcYQyfgFKinz39Cz9N7RhmtJA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm6qxQKBpjtIGLnTknHBQ svnumT6lVBU/ktGXVFYS0uzIkCtpvQ95c6O406j3XVsQRrMCcyGyjN/WoYm4AQUu z/C2jquEOdKv1yggR807vKGbqF+laCTQjiYH51TsPYv8a6SXPpbQViVKPl7glHAK /Z9DMVdLv2+yVMPxdBgI09/p0E2FBJK//d/rvgcX0VYJ0Z0WnwoHes4NP7Gsz/xp yyJxE7Gokt5xGSuKrMM6evsgJUv+TgnZ5JIr2n15jpSAJZ8G9ruFo4OyLd1dMKki QUY7Cm+//9JzoSddFssduew7Zcj94POo0oOI99Vyr9/I/KiIM+0kNrzK9/jh52ZX 3QIDAQAB -----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 368115917815318114418791924698097562335994 . . . . . . . . [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 2024-05-23 14:17:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-21 14:17:08 +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 19651108825535463260423653172467711475176938850040392908981833868558721803140838092970225952862040438687388205031461919370580980290847117505783198338044615038854389991276400277377548728073503015899997926101131217189473019483772211813221642694521104431025690032778653126389226500148386120253384473050066704499586403692016178299183257395472888046337038457710616165895349072317515276659952119051452788662213969142572486081921317399998113785657409612035867985122660506821062262276650390456516691943603347162865736437535994516834623159560740533945459519498814859099311945944657391197624018350850767142633166417958244079581 . . . . . . . . . . . . . . . . . . . . [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) bf059c7228c8362c5bc1e039bfed80982065974d . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'syca.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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) 00ef0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fa60706d40000040300463044022051f81596ade1dbc22dfd870a35bda956283824bacbd92b33d431c72f9206607102200a3f8d3db4070f2fd4e0c300a387bb8fecc56d01688500f6d08a0bfa4f5b4ac3007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018fa60706d30000040300473045022100c4475808f536c30e6f6cd271ccd817e14c6b64e1aa5cc03cf95b63b2472eaabc022045a6f58d19a36b0021e58b90b656f2f2daf1676db139966899eee8ba25a8b2f4 . . . . [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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