www.colleghe.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:96:8c:29:95:5f:4f:74:cf:61:eb:5a:71:79:f7:07:14:fe 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): 03:96:8c:29:95:5f:4f:74:cf:61:eb:5a:71:79:f7:07:14:fe
Serial Number (int): 312565520666632894522978314279374457083134
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:e1:88:67:69:64:93:82:e3:5f:57:92:4c:f9:e7:50:3c:34:65:b6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c9:ab:69:1b:ba:a5:6f:3b:82:42:16:9a:c3:b4:60:9b:f1:aa:84:1a
Fingerprint (sha256): 63:a1:ce:d0:77:72:02:8e:ac:87:2c:73:68:1a:68:55:4a:93:ee:13:7e:62:00:0f:a3:ef:76:b3:89:ec:ae:c3

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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-----
MIIGWTCCBUGgAwIBAgISA5aMKZVfT3TPYetacXn3BxT+MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjcwMTA0MDVaFw0x
OTEyMjYwMTA0MDVaMBsxGTAXBgNVBAMTEHd3dy5jb2xsZWdoZS5jb20wggIiMA0G
CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCkyQb4G9g0xDLY2Ce++krgzGHNBcxq
HlGhfvMcNRmfqgIzXue9LWdZwIN88Lid3MxOa8eCjlTIMDJxfe42bVEbqH+LgBEe
ymECXBUI0gzqZaLjMKOzyYRkjN6LChOGclBEclPX8Nylgqd+b240ZCycFnn2zO0M
PjFvNvzfFtMKcpnBOKlqFgyARAUDywyKOANk+jiZVywpqcNanxEY7/wNLC4wAAU6
r3/Z0seeRsQT6t3E9MiSFV3uoCdYm18WNvhgU10enhuE/vLILWUJasH6mA09Deo9
gsCR+HRXsbUqn4QV7l0TlOP681qkWZ9Z9XMyZJtpz4qzc2XzE3aT1DeFtTjCnRiK
/r4oYFZh+2sulir8w9C6QIgG9LZQDAxOBUFGA2i0RCn74R/C7uRZxI66m6gucg9z
t8+nP1kY6XNM64zEkFXUVmUzebcD5UkBXqmW0DkJnQh34mRzSEywZ3BRJ2ol/ZLW
uYptwSZmc/q9uk5Pg5EAYDYr3BlKF0gQ2QiO/91/gBPGAC0dHOAqUgPsZ8wr0BYk
ah3b0GkNTRuOHSbaxPC5od7ZmJKeSGzdU2lRvPxgtCkZPgWC+xQXeXy+LohL85l8
2zeF+zgudpvpk0efmI2ipKVManOsaVOR/Ift4JQ9DoIusZQ9zHgZ2oFJ3kLBq64k
Rf5wHqWExDTnswIDAQABo4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW
MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRM
4YhnaWSTguNfV5JM+edQPDRltjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv
86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu
dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu
dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5jb2xsZWdoZS5j
b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF
BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQC
BIH2BIHzAPEAdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAW1w
dgKKAAAEAwBHMEUCIQDvaO9Jey7Jfl3f9Uhi0HXZQv4+ycWVhUxEXLbJ1uOQPwIg
fS4bHZNISisXdSJrfxv/dldwJnFPALEaIMQvckYNcpkAdwApPFGWVMg5ZbqqUPxY
B9S3b79Yeily3KTDDPTlRUf0eAAAAW1wdgJ6AAAEAwBIMEYCIQCoJWJwmeSoMZj+
LO0b6F69c+H51WWOVpehQnwFTiLSowIhAJY6ad9fUC6DJmP6wOgz3a075uYvqCT/
ISkCl8Rch97XMA0GCSqGSIb3DQEBCwUAA4IBAQA8PxgWM8zt3eZYaurViStjJny8
EMBarGYB/Ct12zQjXKmvNIk+SIuJIrepasilt3OfZtysF9K1b5pspVlaZlpCwzCx
nki4SJgyMFUkzXO0QvT//j+IJxVGTnvEy7VUue5XTdD0aCWiRu/Ff3p+G1/2Qhil
kwCCgcmsY/xyVxBhemIqfGkEtvKmHfYgLH1wKb3efGOVl47pHW3y2Ya4w54ECJKP
/ovsJnuxop5fY+oSEYoLGNgULbWguLgcqiqNwoTv/OjABkA1AwvoVO026dn+eZeu
n3C7al8d/1uNWwlJNC3IyWjti+WjLeieFuQlfE9DVMIM9r/CwAwI/Zc4D3lM
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 312565520666632894522978314279374457083134
 . . . . . . . . [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 2019-09-27 01:04:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-26 01:04:05 +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 672265219027202957055699471277743210902544823034566530732186331961329227502697489250244953001054580877772111533810913375029944476919003843054700461811369672202055284826634633280625652647230857628283229006270924011966322716549025037619941545975570900120486976156771565543066010973346175081084479539253229568972003897719067856413659616489061648967910772391849222626516925037991677710096922093339694443940473994613375714438675107104971021107691775374702753942692946281075391161528523173422934335840890526505658222573831186126244886151596078472960476697009717564916708729651333147548682662341102740098131964458660666676651555775325057652315033317168547348110542485914452140495804075132200492888353733023290631608911375294373773970362155117641494015571004119812977052838865782615587545620697274591229406928625368313436550240995308909361577864075448053051105647570338403675293672978785392998076938076378022729467044234505935223549435869480651400266512123810353217724330296389137239083162601340528935569361050103019666391728485394533172160559391880714418966788981533029204969707682656677945968435964275315112762638064429136044465139301103017314378951700097454690237450288375906671404163944909756124875573434183624865444884830723771326588851
 . . . . . . . . . . . . . . . . . . . . [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)
							4ce1886769649382e35f57924cf9e7503c3465b6
 . . . . . . . . . . . . . . . . [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)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d7076028a0000040300473045022100ef68ef497b2ec97e5ddff54862d075d942fe3ec9c595854c445cb6c9d6e3903f02207d2e1b1d93484a2b1775226b7f1bff76577026714f00b11a20c42f72460d7299007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d7076027a0000040300483046022100a825627099e4a83198fe2ced1be85ebd73e1f9d5658e5697a1427c054e22d2a3022100963a69df5f502e832663fac0e833ddad3be6e62fa824ff21290297c45c87ded7
 . . . . [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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