ceoupc.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:7f:95:1b:4c:0a:b1:75:81:67:c9:2c:eb:65:e1:f0:c4:e4 was issued on by Let's Encrypt.
With 9 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=ceoupc.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7f:95:1b:4c:0a:b1:75:81:67:c9:2c:eb:65:e1:f0:c4:e4Serial Number (int): 304750915099937390109957566961419203691748
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2e:0f:9d:a6:c0:7b:14:02:58:b7:c7:90:92:23:dc:e3:81:4c:52:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 29:14:fc:ad:28:4d:8e:3b:8c:2f:72:c4:c2:02:1e:9a:ca:28:6a:c3
Fingerprint (sha256): d2:c8:03:41:bb:78:f4:70:67:08:32:c5:3f:c7:a4:28:73:5f:5e:ea:87:58:0c:52:54:ce:04:eb:c0:9b:c4:e3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ceoupc.com
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
ceo.upc.edu
ceo.upc.es
ceoupc.com
mail.ceoupc.com
upcedu.ceoupc.com
upces.ceoupc.com
www.ceoupc.com
www.upcedu.ceoupc.com
www.upces.ceoupc.com
ceo.upc.es
ceoupc.com
mail.ceoupc.com
upcedu.ceoupc.com
upces.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 ceoupc.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF2zCCBMOgAwIBAgISA3+VG0wKsXWBZ8ks62Xh8MTkMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMTAwNTE3MzdaFw0x OTA0MTAwNTE3MzdaMBUxEzARBgNVBAMTCmNlb3VwYy5jb20wggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQDMtcxJhScGsQqGUJHOMP3g9hM6dgPXD3BhvWwN KfpcxsSF9jGlNu8LnYnUuviKAlbn0Tqwo4Lcb7eytgXt5puF75jddcQX7HLE22Rr oh1tkMRMl+jEnOdEpjwx6d34ti1KezrBC9uI+RBfKSoMyDUErclbXPPgjDd9t+qF pDBzZoV7Z5c0l2aRVy9pksJoEm3Qlet92x1N8oboXIEa0OIySNHpugAKJ0uZfdzw zKRIcJ+U/xLZkJrvGRV9pdaWfts++A92wUAYBM32XVeE3ooO2i+VSBLErSSlfSoT 55r09ROZ6Ptw83LsIbqAV9xE2BbAIaykWnyXUib+TfHS54JzAgMBAAGjggLuMIIC 6jAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFC4PnabAexQCWLfHkJIj3OOBTFImMB8G A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w gaMGA1UdEQSBmzCBmIILY2VvLnVwYy5lZHWCCmNlby51cGMuZXOCCmNlb3VwYy5j b22CD21haWwuY2VvdXBjLmNvbYIRdXBjZWR1LmNlb3VwYy5jb22CEHVwY2VzLmNl b3VwYy5jb22CDnd3dy5jZW91cGMuY29tghV3d3cudXBjZWR1LmNlb3VwYy5jb22C FHd3dy51cGNlcy5jZW91cGMuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA4mlLribo6UAJ6IYbtjuD1D7n /nSI+6SPKJMBnd3x2/4AAAFoNmizlgAABAMARzBFAiEA+m6uT4XeuQOGJIpzUgTZ mEcJfSKGNF/Tm0Q7hAYSHE0CIB+eBLWik8n65n1LKsRo/JsbW/Fuiow8gHsWnC5S Zi2gAHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFoNmiz4gAA BAMARzBFAiBsyvdlbH3oNk5jT+YUN9nIh8DxMk4bavu8i/1PAPHMjAIhAN4LQOqj 5toMG3XH5V9ZMKCDNrK0aLEIEhEp7W6T97MQMA0GCSqGSIb3DQEBCwUAA4IBAQCc cf3941Zg+rplOvsDDRkXmlkpjBmmGRmpFoOuaHA3nl/u6tURV7w8+Epb7k89+5mh 8ZT8AsC1ZHbiUshRU2wQK+1rC6PGO84I9qWQToXCb9ZeM2fiKo7dgtVPwdyxCrGL UuV4wUVsI+iYQ07/nEelrLPIWfNlOJ2CUL0c/ioRrsGJ9UcLg+G/nmEoZcirkGDP jXgHvJbZ/nSUucFvkx0ylNrRarNBYp6PyEmoXPrSwhsaf0tgZoPdhzxbLd4zEyFU 04ck8BBT7NJviEXRTKNSI9FMY/JlLZXBvFwaGwRDnhJEwqXr3KRNPWgYvSj0z0P8 ml+o/foqR72WoH/JLYO4 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzLXMSYUnBrEKhlCRzjD9 4PYTOnYD1w9wYb1sDSn6XMbEhfYxpTbvC52J1Lr4igJW59E6sKOC3G+3srYF7eab he+Y3XXEF+xyxNtka6IdbZDETJfoxJznRKY8Mend+LYtSns6wQvbiPkQXykqDMg1 BK3JW1zz4Iw3fbfqhaQwc2aFe2eXNJdmkVcvaZLCaBJt0JXrfdsdTfKG6FyBGtDi MkjR6boACidLmX3c8MykSHCflP8S2ZCa7xkVfaXWln7bPvgPdsFAGATN9l1XhN6K DtovlUgSxK0kpX0qE+ea9PUTmej7cPNy7CG6gFfcRNgWwCGspFp8l1Im/k3x0ueC cwIDAQAB -----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 304750915099937390109957566961419203691748 . . . . . . . . [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 2019-01-10 05:17:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-10 05:17:37 +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 '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 25842262146536134637695038063159871160197752252904755090802888118007308399514059760061534191008700401652888842410030886012991280191118504928449497741455445582987228941829289096178099905963746013948599922804052442121810047687210712689558088351407140905987681739929763499822672771223128183071785911077246657570648293512355983932555373603124382983869463614172411486527720784250330473072838912268151462848095801903548079518429079799500651526566206703838247878746881468510261602461547627902737459179454495609993826653423993089717988916747654009830677270335218971191499814176789261760499082102823604428579403188297536078451 . . . . . . . . . . . . . . . . . . . . [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) 2e0f9da6c07b140258b7c7909223dce3814c5226 . . . . . . . . . . . . . . . . [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 (155 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 '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 '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 (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) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001683668b3960000040300473045022100fa6eae4f85deb90386248a735204d99847097d2286345fd39b443b8406121c4d02201f9e04b5a293c9fae67d4b2ac468fc9b1b5bf16e8a8c3c807b169c2e52662da0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001683668b3e2000004030047304502206ccaf7656c7de8364e634fe61437d9c887c0f1324e1b6afbbc8bfd4f00f1cc8c022100de0b40eaa3e6da0c1b75c7e55f5930a08336b2b468b108121129ed6e93f7b310 . . . . [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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