www.upcedu.ceoupc.com
Issued by R3
About this certificate
This digital certificate with serial number 04:60:31:05:73:06:c8:51:81:3c:95:3e:84:a3:0d:dc:92:1a was issued on by Let's Encrypt.
With 15 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:
- 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=www.upcedu.ceoupc.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:60:31:05:73:06:c8:51:81:3c:95:3e:84:a3:0d:dc:92:1aSerial Number (int): 381181411417743301561176167213621908902426
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 9a:31:df:20:d3:bc:c9:65:16:91:3a:42:fa:74:00:07:ac:7e:86:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 52:5e:3e:6f:70:64:31:fb:b0:5c:5d:32:e0:0d:cc:a4:2c:54:a6:71
Fingerprint (sha256): 38:5a:2f:73:9d:de:f3:08:e3:a7:61:62:e3:7f:5e:18:36:73:d5:af:cc:19:c4:5c:90:ac:96:6d:a9:b4:e4:18
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.upcedu.ceoupc.com
15
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.upcedu.ceoupc.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
autodiscover.ceoupc.com
ceo.upc.edu
ceo.upc.es
ceoupc.com
cpanel.ceoupc.com
cpcalendars.ceoupc.com
cpcontacts.ceoupc.com
mail.ceoupc.com
upcedu.ceoupc.com
upces.ceoupc.com
webdisk.ceoupc.com
webmail.ceoupc.com
www.ceoupc.com
www.upcedu.ceoupc.com
www.upces.ceoupc.com
ceo.upc.edu
ceo.upc.es
ceoupc.com
cpanel.ceoupc.com
cpcalendars.ceoupc.com
cpcontacts.ceoupc.com
mail.ceoupc.com
upcedu.ceoupc.com
upces.ceoupc.com
webdisk.ceoupc.com
webmail.ceoupc.com
www.ceoupc.com
www.upcedu.ceoupc.com
www.upces.ceoupc.com
Other certificates including the domain name ceoupc.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.upcedu.ceoupc.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGADCCBOigAwIBAgISBGAxBXMGyFGBPJU+hKMN3JIaMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMTgwNjQyMjJaFw0yNDAyMTYwNjQyMjFaMCAxHjAcBgNVBAMT FXd3dy51cGNlZHUuY2VvdXBjLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBANNiQbol2+JJqaXuEMezqLrLFEn2rbD6BvWnpsEcWaYjWE8OKtbuCKcP VPmPrMVwfmun/Z32++7Yh9fnxS4nbKZH4iRPtRyA6V7R5LYF6tCa0kpbIJhWzGiC xdOtIrgCthtMN8Iq/g5nb10IJhJ6VR/yYrqfB2yKNt2bPpIA32gmYvbwur2B8tIj 4ZuECKMAUFvDYDjEbmINccw9pC4ARqOA+vVXd+NKzWygjGQ9JPaoOJSmhJcU+ceY OZ3as/c9fivqZbbzeWVC3MLmruVBqQ79j6ihj87C0Hkc8afotjgcePt+zicEhh82 SJW5yVx/i3gzntad2stfFDkhE+miickCAwEAAaOCAyAwggMcMA4GA1UdDwEB/wQE AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw ADAdBgNVHQ4EFgQUmjHfINO8yWUWkTpC+nQAB6x+hiswHwYDVR0jBBgwFoAUFC6z F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl bmNyLm9yZy8wggEoBgNVHREEggEfMIIBG4IXYXV0b2Rpc2NvdmVyLmNlb3VwYy5j b22CC2Nlby51cGMuZWR1ggpjZW8udXBjLmVzggpjZW91cGMuY29tghFjcGFuZWwu Y2VvdXBjLmNvbYIWY3BjYWxlbmRhcnMuY2VvdXBjLmNvbYIVY3Bjb250YWN0cy5j ZW91cGMuY29tgg9tYWlsLmNlb3VwYy5jb22CEXVwY2VkdS5jZW91cGMuY29tghB1 cGNlcy5jZW91cGMuY29tghJ3ZWJkaXNrLmNlb3VwYy5jb22CEndlYm1haWwuY2Vv dXBjLmNvbYIOd3d3LmNlb3VwYy5jb22CFXd3dy51cGNlZHUuY2VvdXBjLmNvbYIU d3d3LnVwY2VzLmNlb3VwYy5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEwggEDBgor BgEEAdZ5AgQCBIH0BIHxAO8AdQA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv 4frUFwAAAYvhYXejAAAEAwBGMEQCIDt9GnkvAhivB1wgA6B40SBOltAljpGz0UHJ Jf+3CV8uAiBsSkVPr6k3TWSForK8+OFjReKK7xVh8Wq5LdGejLicKQB2AEiw42va pkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABi+Fhd6YAAAQDAEcwRQIgOCG9 CsMibJ3qormQNgqCXvvZinpCXQO+ghCpS91F6kgCIQCit5BhCK2oFLix0N9YZdDy TBk/VvuWKkUSu4k4AYZV8zANBgkqhkiG9w0BAQsFAAOCAQEANTIwjrBeGnNVE/sj QYVVxcDh3vPNbzKA3PP/9c1OFlukvWQD7kpBcRAfGr2l3B+0mEQEhBaZQBRyj27G J8+uypHtrnZuTAZZNVyvXP7Fv7BSWpSMtQAt/yjYVZmtjv1S9sKX7dM/M39GcCmD 82dUO6rmjcFwWM4GUu+SV1r8WtL8VrytVhh5Z48ng4v/3wNm5Tl8rD+kLkEtLDUU cqYqU7MEYJmQf07ZfsmyMo6X8nKkjFPpaSDRGCCxmIZncF7u9rCss11RQSOALPDa GB11/cD5TT8NsZWJZ37Q9KTRm1z9cJ57xnTIZTqo7ZtsuT8GGQVipkS8tgAVJk3u ZiMS9g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA02JBuiXb4kmppe4Qx7Oo ussUSfatsPoG9aemwRxZpiNYTw4q1u4Ipw9U+Y+sxXB+a6f9nfb77tiH1+fFLids pkfiJE+1HIDpXtHktgXq0JrSSlsgmFbMaILF060iuAK2G0w3wir+DmdvXQgmEnpV H/Jiup8HbIo23Zs+kgDfaCZi9vC6vYHy0iPhm4QIowBQW8NgOMRuYg1xzD2kLgBG o4D69Vd340rNbKCMZD0k9qg4lKaElxT5x5g5ndqz9z1+K+pltvN5ZULcwuau5UGp Dv2PqKGPzsLQeRzxp+i2OBx4+37OJwSGHzZIlbnJXH+LeDOe1p3ay18UOSET6aKJ yQIDAQAB -----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 381181411417743301561176167213621908902426 . . . . . . . . [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 2023-11-18 06:42:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-16 06:42:21 +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 'www.upcedu.ceoupc.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 26684734555445718426664699308200544310755670888782460990781254088105889321099521152993093682382888035205163440335645675089202010414605199069805833131693073091465648679798387133577054649450417507334706759709646048600543154690980777382264030585859395054640189591591437688600337678979381393610832568718136497721534518578703836019796270856258535235275633415661589743252945504666588052910007181639367905667097017060280495681303099045383881813765639996368010846667306919664580294677735769763410381227800324211103818288570723342312853190766519071843244189892722081430381617528907130015447380168892368929184183539366778538441 . . . . . . . . . . . . . . . . . . . . [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) 9a31df20d3bcc96516913a42fa740007ac7e862b . . . . . . . . . . . . . . . . [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 (287 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ceo.upc.edu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ceo.upc.es' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'upcedu.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'upces.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.upcedu.ceoupc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.upces.ceoupc.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 (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) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018be16177a3000004030046304402203b7d1a792f0218af075c2003a078d1204e96d0258e91b3d141c925ffb7095f2e02206c4a454fafa9374d6485a2b2bcf8e16345e28aef1561f16ab92dd19e8cb89c2900760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018be16177a6000004030047304502203821bd0ac3226c9deaa2b990360a825efbd98a7a425d03be8210a94bdd45ea48022100a2b7906108ada814b8b1d0df5865d0f24c193f56fb962a4512bb8938018655f3 . . . . [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) 003532308eb05e1a735513fb23418555c5c0e1def3cd6f3280dcf3fff5cd4e165ba4bd6403ee4a4171101f1abda5dc1fb49844048416994014728f6ec627cfaeca91edae766e4c0659355caf5cfec5bfb0525a948cb5002dff28d85599ad8efd52f6c297edd33f337f46702983f367543baae68dc17058ce0652ef92575afc5ad2fc56bcad561879678f27838bffdf0366e5397cac3fa42e412d2c351472a62a53b3046099907f4ed97ec9b2328e97f272a48c53e96920d11820b1988667705eeef6b0acb35d514123802cf0da181d75fdc0f94d3f0db19589677ed0f4a4d19b5cfd709e7bc674c8653aa8ed9b6cb93f06190562a644bcb60015264dee662312f6