www.bio-blue.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:b8:71:17:e9:30:1f:5d:f2:03:3c:01:f9:16:2f:9e:1a:6f 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=www.bio-blue.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b8:71:17:e9:30:1f:5d:f2:03:3c:01:f9:16:2f:9e:1a:6f
Serial Number (int): 411211426156459202718232048116312831826543
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 87:77:c3:02:c6:71:94:7a:71:e7:62:0b:fe:4f:69:a9:a4:aa:44:f3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6a:79:64:62:5c:e9:26:95:e6:00:7c:2d:d3:dd:f7:3f:37:3b:aa:5f
Fingerprint (sha256): a1:4b:c2:9c:c0:6b:22:cf:bd:d5:46:b4:43:f3:f4:27:3b:fd:28:d2:f8:a2:0b:d4:fc:3e:c9:b8:dc:88:92:6a

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 www.bio-blue.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.bio-blue.com

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.bio-blue.com

Other certificates including the domain name bio-blue.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.bio-blue.com 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 411211426156459202718232048116312831826543
 . . . . . . . . [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 2020-02-17 07:13:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 07:13:29 +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.bio-blue.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 686908382864717059620512496416407635012032630317507389437895913015429731535331237951804837639503498141711042791052414359889006326738217291773122285132230833434146864850338987239440943106032864859641274784894292959751959882636819516593937138269641758975140410197605008238812713559397854004407152991537404719848049155947027394315367686478226766800198929970946707077098096535610254522346397316873789620713973260628169147452357266093491360335022752687404192239608197172079882778466706114274309508579158940596911102332092190440420659944810217803887228142991135747364893482113632611298159773023167191557453323462167662498200674476518186029946326170765987975409531677460729650221218532930292271472612571101134826408449759781904142945025221516705630909563738504509589247847014538181982604635946416115550173717783933824935895552104431571375283333012514857640665748197513742471829413856338802689934328429330862350028289798743305208672512469329943381094860276205228616032378227841669979698761322614120740343388566002210563917929431308402116173997762288913961428139334459184095954778893496773979295608911930518983523493649440239115639232690899133393760758111965625063704726679217893909223336203197234767736415350218514772263099518006964808303231
 . . . . . . . . . . . . . . . . . . . . [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)
							8777c302c671947a71e7620bfe4f69a9a4aa44f3
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bio-blue.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001705235993d0000040300463044022007b0059e17f4aaef3d8d43baf91186a287de4b462427afe7ea831f5ae68b5eb1022067da76284ab86d5c3dbf60d9c29eff452eeed899407ca4effbdecc1d6836866d00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170523599df000004030047304502205efa4d187e1305cfee81e057c9927f71288050d09de5a71d2892f08842331693022100cc11c4a6c720a78fcf42fb326e277283cd3b59d146ab11d1c0b1781e424aa40d
 . . . . [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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