icecast.ckut.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d8:d0:eb:61:dc:bf:11:ee:08:57:38:2a:5e:71:5b:60:0a 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:d8:d0:eb:61:dc:bf:11:ee:08:57:38:2a:5e:71:5b:60:0a
Serial Number (int): 335115550647971526854059387693751395377162
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bc:21:1c:4a:78:21:0d:86:6e:c3:f8:86:a8:2f:24:11:1e:31:0e:fa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a2:31:c4:03:12:cc:12:32:31:81:93:3f:13:d6:37:df:0a:50:11:a8
Fingerprint (sha256): 35:cb:88:dc:de:91:94:19:d3:c4:de:7b:a8:5b:93:f5:8d:e0:e8:6d:b5:1d:08:d3:42:35:20:47:ec:b5:0f:e5

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 335115550647971526854059387693751395377162
 . . . . . . . . [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 2017-11-23 20:52:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-21 20:52:47 +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 777022464416576750117743134996247075326665694844917688849943602164260903515817878513011932701601575780882935052853192358634886985379157075186390310169281745519688740645079097897052739431031458144189823578559027782927724339838837570618122651317943104265414424644408557082271574013936959158384623294976511076463072875273163806685706258759163780712924320305479489014806302774009078591084669267833615427047217809665158494188024018392936122121727159506399413241640585583705647532158385613174903909962678401434753572702944113167166771198143843920055272374054659346843250338986935001861099120332003951252145559244643818025632286088605722039153601874612689450307046579471378074911470551320768646199271117099994089008206888359349232510036333828108181382684245116727045267390858269113963060276911971036390801132455869550392330002889711010034353306998195066409486694392042114397391221237792261276729192480103852128106597423467673797500996705736673381238277799596370187308005233870403823893983113089898543999348789344138570141354185449250994289006221327638909875507355850433572796752681040623640152812041571913191238700759718737423171403460882205346963548443087033163168732654368590897868187545470185472949242563428221561320190648241565660504731
 . . . . . . . . . . . . . . . . . . . . [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)
							bc211c4a78210d866ec3f886a82f24111e310efa
 . . . . . . . . . . . . . . . . [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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