www.colleghe.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:24:fd:67:a9:e9:5b:3c:cd:9d:6c:e0:98:f8:90:78:3f:1a 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): 03:24:fd:67:a9:e9:5b:3c:cd:9d:6c:e0:98:f8:90:78:3f:1a
Serial Number (int): 273923855940160158953031511034494014996250
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5a:a3:a7:c6:31:a5:8c:bf:1b:80:08:05:92:2a:78:4a:54:9a:91:24
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 80:e7:a1:60:18:4d:f5:e6:14:c9:f7:cb:58:f4:eb:42:1a:4a:39:46
Fingerprint (sha256): 30:4d:f4:90:25:28:6e:1c:3e:83:a0:f7:0c:68:98:5c:d1:70:22:d0:22:ff:be:b1:14:9b:6e:08:d9:b5:56:b6

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-----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-----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 273923855940160158953031511034494014996250
 . . . . . . . . [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 2019-05-29 04:15:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-27 04:15:32 +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 868144482190537045489681342694754045915502218146153038166560950537675774804133074630718735247403981561183983160156708353291941149221499020514066418996018366174870964357773689372039227842383896336271581652309934467137348896149159817996672313682539153998460433097604651005911371018906932502214453037443690783123435977986534215167591126186542679837909960708687175804384739696702369176581223214206795994427201376512525112061968667691983256154466553290963393941095146993122795718970095929548923705385793160244419538163310560034079889670466199041030597254362076234642168647457973707614731937791319540781247257743358343859762493283379291600454400930602569556937918037035963953101632156538279762040890398090544125278525104919702321246137954983557100693839609005154223546637944823179553533092777022857214205616551241704867728517243427477711327270507414471335092398760505015722624956122628872223373175653457929381892466475080452837786863785820290023862747593650569501571598844756044756194439660672488917865987909493118851891422764395716757999863271905203659110283854026982878312369694608847396572740212779627580702113326952975490381388579366463720938565762360296701832676784679900069684386713443938295694614261876239645430017211886857392154349
 . . . . . . . . . . . . . . . . . . . . [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)
							5aa3a7c631a58cbf1b800805922a784a549a9124
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b0203ce9b0000040300473045022100a98822d458215c27672f9334874a0736488398f9beb6278f68eb52b4475aff640220471b20648f3ac0eb705c2ac1fc78c5d2025471486baebd743758c922aca06b6e00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b0203d0ad00000403004730450220160f7504784bfe4ff80cb53d9fca4d79700d0dece08969901178ed0ec7b5a4ce022100d937d94559b87c4fcb2f98d37fc7502f0c57e04301eb59c971574d02f694c47b
 . . . . [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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