ucyalumni.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:58:11:8d:a8:62:e6:26:59:2f:5a:90:6f:46:08:69:a5:36 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=ucyalumni.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:58:11:8d:a8:62:e6:26:59:2f:5a:90:6f:46:08:69:a5:36Serial Number (int): 291305038489389122957666382295691048887606
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a4:b7:50:13:2c:13:6a:4b:32:df:6e:26:15:2b:66:10:90:0d:c1:35
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): be:25:c8:e3:85:72:08:b3:2e:cf:57:5e:e2:d4:5c:cc:8a:cd:0d:2c
Fingerprint (sha256): 6e:fd:53:cb:44:c5:ff:17:d2:a9:5c:c9:7c:ba:13:af:a4:10:6a:ff:0c:f4:28:c2:77:6a:42:0e:87:2c:f0:eb
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ucyalumni.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ucyalumni.com
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
ucyalumni.com
www.ucyalumni.com
www.ucyalumni.com
Other certificates including the domain name ucyalumni.com
(limited to 100 certificates)
m.ucyalumni.com
ucoconnect.com
uclmgmtnetwork.com
m.ucyalumni.com
ucyalumni.com
ucyalumni.com
www.oxfordalumnicommunity.org
uniszegedalumni.com
m.ucyalumni.com
uamananetwork.com
uclmgmtnetwork.com
uclmgmtnetwork.com
unitenalumnicommunity.com
uclmgmtnetwork.com
uclmgmtnetwork.com
uclmgmtnetwork.com
ucyalumni.com
uamananetwork.com
uniszegedalumni.com
ucyalumni.com
ucyalumni.com
ucyalumni.com
uamananetwork.com
oxfordalumnicommunity.org
uamananetwork.com
oxfordalumnicommunity.org
uclmgmtnetwork.com
ucyalumni.com
oxfordalumnicommunity.org
ucyalumni.com
ucyalumni.com
uamananetwork.com
ucyalumni.com
m.ucyalumni.com
m.ucyalumni.com
m.ucyalumni.com
ucyalumni.com
ucyalumni.com
uamananetwork.com
m.ucyalumni.com
ucoconnect.com
uclmgmtnetwork.com
m.ucyalumni.com
ucyalumni.com
ucyalumni.com
www.oxfordalumnicommunity.org
uniszegedalumni.com
m.ucyalumni.com
uamananetwork.com
uclmgmtnetwork.com
uclmgmtnetwork.com
unitenalumnicommunity.com
uclmgmtnetwork.com
uclmgmtnetwork.com
uclmgmtnetwork.com
ucyalumni.com
uamananetwork.com
uniszegedalumni.com
ucyalumni.com
ucyalumni.com
ucyalumni.com
uamananetwork.com
oxfordalumnicommunity.org
uamananetwork.com
oxfordalumnicommunity.org
uclmgmtnetwork.com
ucyalumni.com
oxfordalumnicommunity.org
ucyalumni.com
ucyalumni.com
uamananetwork.com
ucyalumni.com
m.ucyalumni.com
m.ucyalumni.com
m.ucyalumni.com
ucyalumni.com
ucyalumni.com
uamananetwork.com
m.ucyalumni.com
Certificate
The complete raw certificate details for ucyalumni.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFZTCCBE2gAwIBAgISA1gRjahi5iZZL1qQb0YIaaU2MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MTYwNzEwMTFaFw0x OTEwMTQwNzEwMTFaMBgxFjAUBgNVBAMTDXVjeWFsdW1uaS5jb20wggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQC3ROaPKvLSUWG/I4u1rHs7bQVIw66NnfxN W/fsDz0qx6ULsVgOIJJK9VNPkJh4M1X3W2K4x7gqH1TJLBQQ74ZVKBMhxkEj2m6r dzGkswsAOk5bTBb27vcmQtBX2kkMgx+u8M96NUQpczeh6/0tULRul71uhGncBO7z 6pMNPqiJsZ3pzoOpDEz+RkiM7sEhSlSnSCkY5Fy323fnCUIA5mWJacI3VXbnkT8q S+F73oSZiOT9D2cpNVFvEYFvIx27G6FVU/kklIEepc4JJaNFWqRVNPGWg814C81R huUiuIuIut39/B3uXTo9ACA5AoYXv8aVBcb97X69DjIkjt6oCe+hAgMBAAGjggJ1 MIICcTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKS3UBMsE2pLMt9uJhUrZhCQDcE1 MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMw YTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y ZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wKwYDVR0RBCQwIoINdWN5YWx1bW5pLmNvbYIRd3d3LnVjeWFsdW1uaS5jb20w TAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcC ARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1 BIHyAPAAdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWv51PSV AAAEAwBGMEQCIB86tkE9CBHanMG7LE5kZDR583ClgnrfHbFDCCJHyU0iAiBipeHA lm8ezRfVldutqATSFPoM4Q7/GbaPRzHxKdIoJQB3AGPy283oO8wszwtyhCdXazOk jWF3j711pjixx2hUS9iNAAABa/nU9LQAAAQDAEgwRgIhAL1Xg/qE4y0rwMK+jxnH vf9fh6fqS81MFixqGrYywlCSAiEA5zwn3i1hQn7gKX8nc3wpwu5JPzK6RFVeUSQF e6HJTOcwDQYJKoZIhvcNAQELBQADggEBADMejGg94VhiXIJDuUPLVbiIX8tGefI+ LNo+D8JHUCAYg1MjF+r3aNXrXpm1fMQOGp3aZpxnWGJAGedE2heVJcRjiWqkDYJd +e327t+oZ3l1TNzPA/QtapQAp/26vDC0QF4mxetv4Lo7AeJ55DP6dp2Ej4WiLiyC bm8Idy8Ux2XEbrYYCoZ6LIE6P+gnofSsOxuwXcVsgW0SaIjKDE5HXTDxlFRz90+K ioSzjjqSYjS/sF2jXO8Uyi8lgxPaOPCp0+sjX+GAoka1q1NvAWLYa2nBvORtF5NP tgfSWjHVfp5vQ1mNrSMdIhSt8vfpZcNF3MuCCVDTJKJOwEg5lPplspE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt0Tmjyry0lFhvyOLtax7 O20FSMOujZ38TVv37A89KselC7FYDiCSSvVTT5CYeDNV91tiuMe4Kh9UySwUEO+G VSgTIcZBI9puq3cxpLMLADpOW0wW9u73JkLQV9pJDIMfrvDPejVEKXM3oev9LVC0 bpe9boRp3ATu8+qTDT6oibGd6c6DqQxM/kZIjO7BIUpUp0gpGORct9t35wlCAOZl iWnCN1V255E/Kkvhe96EmYjk/Q9nKTVRbxGBbyMduxuhVVP5JJSBHqXOCSWjRVqk VTTxloPNeAvNUYblIriLiLrd/fwd7l06PQAgOQKGF7/GlQXG/e1+vQ4yJI7eqAnv oQIDAQAB -----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 291305038489389122957666382295691048887606 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-16 07:10:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-14 07:10:11 +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 'ucyalumni.com' . . . . . . . . [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 23135585971838789284762263486007820962857188547349427435151081042644678845224227246367233578317269299125908496000740993386648306912068025346562502845652484657423425579854711419729800321845272264807210434317863204558263220927513684116394469899978917687264140086038087221772309729194465692540537847905596077363618939585088204232039991104688732392021099076618463690561495949305590178532157674371082775173350566055834356980016549221821035745858052998993449020127336605797326402190846144327070188746392047467277061707714137173378318003848807690156628854154680139898931361942591267176559075680006120826002109711598645538721 . . . . . . . . . . . . . . . . . . . . [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) a4b750132c136a4b32df6e26152b6610900dc135 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ucyalumni.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ucyalumni.com' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016bf9d4f495000004030046304402201f3ab6413d0811da9cc1bb2c4e64643479f370a5827adf1db143082247c94d22022062a5e1c0966f1ecd17d595dbada804d214fa0ce10eff19b68f4731f129d2282500770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016bf9d4f4b40000040300483046022100bd5783fa84e32d2bc0c2be8f19c7bdff5f87a7ea4bcd4c162c6a1ab632c25092022100e73c27de2d61427ee0297f27737c29c2ee493f32ba44555e5124057ba1c94ce7 . . . . [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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