www.blackboardvideo.com

Issued by R3

About this certificate

This digital certificate with serial number 04:57:26:0b:a0:29:35:04:e3:dc:1e:08:a5:33:fb:be:fc:84 was issued on by Let's Encrypt.

With 12 subject alternative names this certificate can be used to secure multiple fqdn's. 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.blackboardvideo.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:57:26:0b:a0:29:35:04:e3:dc:1e:08:a5:33:fb:be:fc:84
Serial Number (int): 378104280676718203458697002249388579290244
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3d:d0:97:4b:b9:92:48:65:42:26:0f:d6:ee:cf:59:9d:e6:0a:3a:78
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6e:04:92:fe:04:f6:62:ea:c9:14:f2:f0:0d:af:23:aa:b9:d2:8e:25
Fingerprint (sha256): 85:32:35:c7:63:f6:60:ad:7d:bd:34:68:b7:b6:e6:0b:20:80:64:db:7e:99:ec:a8:ca:cd:6b:70:a6:84:01:c3

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.blackboardvideo.com

12

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.blackboardvideo.com

Public Key Algorithm

RSA

Key Size

2048

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

blackboardvideo.com
cybermarks.com
finandex.com
negugorriak.com
qity.net
seniorbrowser.com
www.blackboardvideo.com
www.cybermarks.com
www.finandex.com
www.negugorriak.com
www.qity.net
www.seniorbrowser.com

Other certificates including the domain name blackboardvideo.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.blackboardvideo.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp3b8ryAhqEDCrTIhv/8Z
j2SusDvswGX9QTKe3w1ZuqdUTtCG6qVocgnLX+mz7mLWr+3G3ijuoH1zBe+Yi5Hb
K70EMN1Ml5rIVdRcSxg7BtswqD5Dut5urDVpAiSJSf7Qvhp+7HI2lvZVxeMv6M9K
dUeNx0bhZSqIY5kJVewBiLUVzoBnBZK7xXuWeUShmKcQubHvsQ+2U2TATU53npcS
ypadb+P3nfWgCWlTAXN7mry/9dVs5foe6z2wb1DvR+CF/xEZcW6eS2VXf9duaIS9
zEvj7Ovbq5FhUNK9VIvIgDFevSXxqBCEvm0k5nnznZaCsjJlDViocutR5ZOX5DY0
5wIDAQAB
-----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 378104280676718203458697002249388579290244
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-02-18 01:21:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-05-19 01:21:03 +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.blackboardvideo.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21140471629143732645513214862814233864909352959590073868310249354844055578410473485560863890333672879793750334529846801498486066309093061397379539787336720815473722539045060492013265076050561765605657066660134284352714760371322104877861075508582064822466301361669727771430099156007453545716091837413880375411346072052648229663422537301441873481538762988409734634442313835200503381227012667196513078157968986961193497702221410456529043306017511054418784763230364253044927178850050016140851801352060650011104919397317343132669666608574368078457740952066970064692292095805158947324029900016918041485936621802182499775719
 . . . . . . . . . . . . . . . . . . . . [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)
							3dd0974bb992486542260fd6eecf599de60a3a78
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (221 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blackboardvideo.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cybermarks.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'finandex.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'negugorriak.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'qity.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'seniorbrowser.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.blackboardvideo.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cybermarks.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.finandex.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.negugorriak.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.qity.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.seniorbrowser.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e300000177b2f0d5a7000004030048304602210085451d23f48028cf7ad484217938eb023a18ff74bab47e3216efe1a574d3d759022100a88fe6414acae8f82ae479cc71f113ba384818b8b3e985182666e767c78dcfac0076009420bc1e8ed58d6c88731f828b222c0dd1da4d5e6c4f943d61db4e2f584da2c200000177b2f0d5b000000403004730450220144ced9605089d3365ad37fdc2a41344d81d7bb9dabb772b9c331fae61167f13022100bd56c27e9b5fb950261619ada71f21a5f486b8b554db79927ac8ae5df00845ef
 . . . . [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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