www.colleghe.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:90:c2:2c:00:65:a0:82:a4:2d:91:6e:24:da:78:04:16:25 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): 03:90:c2:2c:00:65:a0:82:a4:2d:91:6e:24:da:78:04:16:25
Serial Number (int): 310595617332191647841533985126884514731557
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 01:90:cd:03:eb:19:37:01:fa:dd:f4:3d:ed:2c:b2:77:93:47:bb:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 37:21:71:06:a2:82:ca:df:0e:a4:15:d4:45:b1:38:18:95:ae:19:3e
Fingerprint (sha256): 68:84:de:cd:50:6b:d1:8f:ef:67:4f:5c:ca:4f:9a:d6:eb:9a:b1:e3:ba:6e:d8:32:2c:53:5f:eb:6c:07:e4:23

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 310595617332191647841533985126884514731557
 . . . . . . . . [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 2019-03-24 01:18:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-22 01:18:10 +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 606904884179970777595681376031722916842941399929329447994295291690106720679234860196080648056785648643983077950399109017209823936417890743530769561835246919407543713923389218319584932077493756891918938971811468352786533128184015239497769059718599873580426180945573591152598265764158696565941684964506995434862981362846243626158294249623638605529886252719954553718216306604917422734707973353613076023180929764596465950715883825026603328527835930505707502861611614174785802599918850495784333604718157340890630284555125057809943151974759941359676037274509355673704738563119986542108498049072712917508778003065082230125831505979226329399702339156016079535497573491220811581216883211225388923264516326336784006007213697639559359389150181958018835725759937416456403250208573226017956927115190864411616969217840505473484792161489669560998004761059969208025016824738130570167946340955299169580087900344596604432570495574634586439546292895446473394132324718567301887139136020460659388742222301575065088726155474141333557928381486404724977417358909706545822458122808801481524677021904802751890133400622249865646930437337890729607920521171090999845489803110106731351825276664549588223322102998194650049914636694854483921453614627605493229596159
 . . . . . . . . . . . . . . . . . . . . [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)
							0190cd03eb193701faddf43ded2cb2779347bb5d
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169ad7db40f000004030047304502204a57cbf63fa387d3b805af49816263fc14a8f95100197c875d7cc292ea12a274022100d38e634eba13d7f13d909db32529a570e9707197d201fe22f2b4f54825bfee1b007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169ad7db48c0000040300463044022076efccd14914c9571334ec4bf884f9b889cfb00f52abe70e360fd85132fc294302200e62e5b76f565508f523d5b9d7ca499682c8cce174350646736820b68082021e
 . . . . [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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