icecast.ckut.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:74:a1:3e:58:07:75:ca:b3:1a:08:9a:87:99:1e:86:9e:a7 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): 03:74:a1:3e:58:07:75:ca:b3:1a:08:9a:87:99:1e:86:9e:a7
Serial Number (int): 301023941773279299370368977732381027245735
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6e:f5:cd:08:d5:12:b2:46:7e:cc:17:b8:1d:18:77:82:22:c5:93:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4b:d7:8d:49:c5:33:b9:75:ca:86:b7:0d:43:70:9f:dd:31:b7:89:6f
Fingerprint (sha256): cf:6f:a7:05:2c:17:11:40:79:53:9d:02:85:3f:12:bc:99:cf:d2:70:09:56:09:bd:e4:4e:53:cb:04:b6:ca:bf

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 301023941773279299370368977732381027245735
 . . . . . . . . [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 2017-08-27 18:05:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-25 18:05:00 +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 943281139867962508342810861932813448949264446146219588283978714103081116287150959230762969362220144560488279768417762457736743500954317050163285073303250622021504140759059144687183163297735687754086332319053722136617510155301668474886043875507204262547309219873821508900408964379005936268016349138663926149178697706827029020178310246826812293514551329883047139706662367467921118493428271006778925240510901652290170110154342082266009764870844645419328971367538740874588407858047607158171428495023177059636270850732214325731276474402553462534374994272921963956970105947155522621413892635552917879046993389494957917369475850322497161849302152498926073530393003458757915451740354744997029946882739049427564062386280634100192907369179228722768458627210611169777367588648710011111538025652365854814445234721320381446951686079792261427981836990180978068619584356313114021160839856656506823857363620720149099978016089653508056389757599192134588780447916848512329128259760547171023586352678249433529320990397445002530771304903490685360174859593202209569475484635784429838547736362850649256618638396568571508000362144937188472246330195026386358060822390571715912133697963430630158295406563279830982335843467094243905443239347864907504908056587
 . . . . . . . . . . . . . . . . . . . . [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)
							6ef5cd08d512b2467ecc17b81d18778222c59318
 . . . . . . . . . . . . . . . . [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 (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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