icecast.ckut.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:82:c6:03:5f:7c:1f:d7:db:72:1d:a1:90:67:aa:56:e0:f9 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=icecast.ckut.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:82:c6:03:5f:7c:1f:d7:db:72:1d:a1:90:67:aa:56:e0:f9
Serial Number (int): 305836770151721788626764707561472156688633
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b0:37:c9:73:b7:e3:f1:5c:9e:15:cc:fe:e6:b0:43:fd:7f:75:a9:5f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 92:80:d5:27:ab:96:da:8d:88:56:12:10:00:9e:33:9f:fa:a8:5e:d2
Fingerprint (sha256): 81:56:e3:ca:68:d3:69:4f:2d:e5:68:11:15:33:d7:80:4c:3a:51:cd:79:c9:38:48:eb:fa:c6:c6:a4:dc:b3:7a

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 icecast.ckut.ca

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for icecast.ckut.ca

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

icecast.ckut.ca

Other certificates including the domain name ckut.ca

(limited to 100 certificates)

Certificate

The complete raw certificate details for icecast.ckut.ca 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 305836770151721788626764707561472156688633
 . . . . . . . . [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 2016-11-04 14:40:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-02 14:40:00 +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 'icecast.ckut.ca'
 . . . . . . . . [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 1006953406913676704612757275296655061609586708758623084791327390516463942313028319202002065277714804773121435698824882171672182932818012354209301041308618993122050944270188430561446933396078359913735302029201406467786686576889591457984812605100406071098820207032372691153599878201668355096882510510070881394803232468414685202228466704309928479276889008021420414679428598845497685600437484232337889533572616119651031144834470002982086266397941780286925830994192826611220805337241834455629228081511115495590299013388180667131141112355031794631487781309627163764199056583572560037359723584949492539524110513678793743861340850085995487001043645413096650728749713823639596489250112101293664300200081797165498766773833979489869376802604618390384653341292207370251056692435642646357723865942191418747350322575618714648649709827800619678373532737776383821041433969273093596286227199134781102123665231007814931407891920426868730221906320243112715852716648120696443664596422612448196605116344389531629989425061003632928228217451544411465874426924654583278113580653060431382004655947098175242843298956682961359381699687082926741586050527399032433143988874707562051926588535611184027491140336406421686595592207055055901260234677701725637263225401
 . . . . . . . . . . . . . . . . . . . . [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)
							b037c973b7e3f15c9e15ccfee6b043fd7f75a95f
 . . . . . . . . . . . . . . . . [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 (100 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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'icecast.ckut.ca'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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