icecast.ckut.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:35:b7:aa:4a:ac:97:a8:85:ab:35:b8:96:a8:33:0e:29:2c 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): 03:35:b7:aa:4a:ac:97:a8:85:ab:35:b8:96:a8:33:0e:29:2c
Serial Number (int): 279615956170357559618799601846949946206508
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a3:59:92:05:e9:c2:04:a1:f4:db:e5:bc:a8:76:c6:b1:cb:54:c8:22
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 47:cc:15:97:4d:09:09:9a:27:ed:fc:c3:fb:5c:3f:13:ae:80:9d:95
Fingerprint (sha256): f7:ad:83:72:b3:b9:f8:23:67:eb:b7:40:e3:49:a6:ef:42:81:6a:95:0d:c4:55:46:07:76:ed:8e:78:f3:1e:ba

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 279615956170357559618799601846949946206508
 . . . . . . . . [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 2017-02-08 00:36:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-09 00:36:00 +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 718433947787795654201674299631352459654811392855331841267765567265378170353311992020503923739281320048284586143220705645118076303942042030194120614480155902451596725590715550460042526373240738895997109225094053344420025065862825718485354108590255708657620890241979004700616510299337899171551399317378467671302543912021069752656731151337433134068823769473898895995959400565795189425546768668714594353143333502823420290225598830725193201534749419373179593745492063488639798181747817806838305638601388370954213047567521955777064452304151806640918140223495721340364948328929166242685540584508974267065625926586556143312757894945647296897482981761466757108095762397393265061966403596586471919911342105946681166296558403483267075142211754986092546167452051333276360053696844477583038099251329823981708866440696848259479986746377855131315731314788866112442346339688682609736443772508016603962185795463249918220895389801243369182484444467688167879204865947829458551657435126007038518290440416962783355700007802715343327083643857158264265348397254508886805187050204788230606041245812276719986737545205908156722551825813545952458238236037613829155988706229647462012554356364472382983970678145159372440472224343110206971244216228410969229969073
 . . . . . . . . . . . . . . . . . . . . [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)
							a3599205e9c204a1f4dbe5bca876c6b1cb54c822
 . . . . . . . . . . . . . . . . [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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