www.colleghe.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c8:6f:02:aa:bb:a0:f0:f3:71:cb:a8:21:ad:bc:33:3d:fb was issued on by Let's Encrypt.
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=www.colleghe.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c8:6f:02:aa:bb:a0:f0:f3:71:cb:a8:21:ad:bc:33:3d:fbSerial Number (int): 329540889334469383268447937995727560719867
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a9:d1:aa:32:de:b7:f9:a5:86:e9:74:32:b5:d7:f4:d2:4d:42:6d:ea
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 24:f0:4c:99:42:8b:42:f6:a9:44:28:db:70:4d:b5:1a:2c:62:6e:12
Fingerprint (sha256): d5:dc:99:9a:12:3f:af:23:9a:b7:32:cd:91:13:47:98:9a:9f:c0:4a:a5:7f:66:ff:6c:d0:bc:b3:a3:cf:bc:6e
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.colleghe.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.colleghe.com
Public Key Algorithm
RSA
Key Size
4096
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
www.colleghe.com
Other certificates including the domain name colleghe.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.colleghe.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISA8hvAqq7oPDzccuoIa28Mz37MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjkxMzQ3NTdaFw0y MDAyMjcxMzQ3NTdaMBsxGTAXBgNVBAMTEHd3dy5jb2xsZWdoZS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCrRxmGjmnMlDygw048K6CzKQuCyLxG 1ERKsQUzpmJHB4kIkhuFzi50lIlnRGxvx1daZdkqgE6CMKYhLwMe8oKw6l/SPGrx XUkA7FCcFtFgY8EU1r+JHJbTOR8GaP1YP+qtywYG3sYkBoSI4KNRD05N72x5nEPk cVM7xdtLtB7Ruf4jNrnuhHTg/5jnJzQaZ8Ev9hHQtpuueDhO4PZCkl+SYOlLiqA7 RAkHJ2IIwA2YPob9cmpFPHCh07CGBuB2iSlyLkdozRnc8N3SGMHxoxVIL+5Wr73v hj2EUy35RKdpUYRUBZ1gpFZ0DBXJQRh5TJStkT9Q6AU2sATO03vMI46mRda5UIwb lzlFNpP4yBlHMMr+F3Q3JaLNJicXOSvG3KmSTqtg6VCqduLEmdkZWGW1nWrchyq+ WsCrH3KqnteS/ft55ejByR48j6hI6wccK1tvjXAJBEiGtNTSkJ1JE3SSweUcwoNn piyYnTEvqv167zJNuZES/IXCTHvn3CPn12v2onocaMwrcqHQla4uOUyrnT8T8Lve TGDqLfDAerWUYHBxBNGT8wtolwCfl+iorWYm0eWhWMR+0rM4EhLLN4BCkXRYzazv qUdz74cgXr+36/jNewOmvyBp8mdZxGB6vKVJISh46Oytu6femY6xyKcdH0co2vxP r+kT3sxr/odr2wIDAQABo4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSp 0aoy3rf5pYbpdDK11/TSTUJt6jAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5jb2xsZWdoZS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQC BIH2BIHzAPEAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW63 ogGQAAAEAwBHMEUCIQC6AcRf23U4rlIgCFgt/AHCf82Fkg5amauzQjVm3nIYIAIg CSg7JKfJHKM4KGBZ+OjTvvwlvrcFhKw5VW74tNJVHS4AdwBep3P531bA57U2SH3Q SeAyepGaDIShEhKEGHWWgXFFWAAAAW63ogNpAAAEAwBIMEYCIQDgzjseBRdWFZ4o kYFR332fReaIRz/KS2AJnD42o34MCgIhAIBuznQUQsmIbHXH8LlHGYExz+ZStmb/ KJKv4J3zZU4QMA0GCSqGSIb3DQEBCwUAA4IBAQAyQuTvx7CFPJLPsSkw+f4bmjS7 B+vVLPcpiAoQRCK8sFTxIMF4Kq6PdwxHOvf9Z1nrMOSxncy0LiLuMV4fTE1LS0DB yfRNEwC8NUYBZOmYDSQ3PU2W2AYD1OlznTxJtN0G6LdjBwco+rb4Z/P3utHOzyaH WzCgrDMDcaXxXUsL7MbTCg9QFWh/q5XJJd3UiSl4CVQbKeZ4Ja1hSUaavR6xJRPw OT1ousXIhQDebgAvYIS8hNFqbHa6/8oxHPnEq5uPnL2k7VtyYE1BUMTvTTAD1LfJ Bq5xGG5BA6urZhRcP+d1Jt0OPw6HbENUKpJgnyzXb0qlHKp7HG2WG50uUDwg -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq0cZho5pzJQ8oMNOPCug sykLgsi8RtRESrEFM6ZiRweJCJIbhc4udJSJZ0Rsb8dXWmXZKoBOgjCmIS8DHvKC sOpf0jxq8V1JAOxQnBbRYGPBFNa/iRyW0zkfBmj9WD/qrcsGBt7GJAaEiOCjUQ9O Te9seZxD5HFTO8XbS7Qe0bn+Iza57oR04P+Y5yc0GmfBL/YR0Labrng4TuD2QpJf kmDpS4qgO0QJBydiCMANmD6G/XJqRTxwodOwhgbgdokpci5HaM0Z3PDd0hjB8aMV SC/uVq+974Y9hFMt+USnaVGEVAWdYKRWdAwVyUEYeUyUrZE/UOgFNrAEztN7zCOO pkXWuVCMG5c5RTaT+MgZRzDK/hd0NyWizSYnFzkrxtypkk6rYOlQqnbixJnZGVhl tZ1q3IcqvlrAqx9yqp7Xkv37eeXowckePI+oSOsHHCtbb41wCQRIhrTU0pCdSRN0 ksHlHMKDZ6YsmJ0xL6r9eu8yTbmREvyFwkx759wj59dr9qJ6HGjMK3Kh0JWuLjlM q50/E/C73kxg6i3wwHq1lGBwcQTRk/MLaJcAn5foqK1mJtHloVjEftKzOBISyzeA QpF0WM2s76lHc++HIF6/t+v4zXsDpr8gafJnWcRgerylSSEoeOjsrbun3pmOscin HR9HKNr8T6/pE97Ma/6Ha9sCAwEAAQ== -----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 329540889334469383268447937995727560719867 . . . . . . . . [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 2019-11-29 13:47:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-27 13:47:57 +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.colleghe.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 698752188396120877985262935863769731418125865945718269859507870332368264195008270833035322509735975508240778645398335792763675773607605233932466377406258465510492942781226066592110538314263426661129662953774508523902629493152257650067179564182492226867584720595099332193155392545408828018221438274127414643950024144483676832541905459218503290838128129769946084974405313836922624359386504117398969226304785356926235046754939694710347694331164081395523145242925287570359933909729444266687727502399306586301858888673164887341667845289615690800682231520332949607973952208144103841182990741272290039352072684573122501487003711869879468991282693771908651950227674967813450023182805067186192615050532489565240615883723366634503164953191817415495505791711081768257239470720737259767287669514801560486760445264707805820503102961119941465039428960050134718935628597954018263738139688450581611378217829986033617096476282055100039467310837133407597299334800676673075413542480050358760652284451353738485345803082375272604674972844630675304905969091493271837971534740714083027417691551160768335845006101628397655009751332362140884308517261400377794690693088898137551625854086182088337783951563738500428119172434765532127434485778941413613065694171 . . . . . . . . . . . . . . . . . . . . [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) a9d1aa32deb7f9a586e97432b5d7f4d24d426dea . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.colleghe.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eb7a201900000040300473045022100ba01c45fdb7538ae522008582dfc01c27fcd85920e5a99abb3423566de721820022009283b24a7c91ca338286059f8e8d3befc25beb70584ac39556ef8b4d2551d2e0077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016eb7a203690000040300483046022100e0ce3b1e051756159e28918151df7d9f45e688473fca4b60099c3e36a37e0c0a022100806ece741442c9886c75c7f0b947198131cfe652b666ff2892afe09df3654e10 . . . . [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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