www.bio-blue.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bd:92:bc:79:d8:f2:5c:1c:93:1c:ec:d2:f2:d9:13:f2:8b 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): 03:bd:92:bc:79:d8:f2:5c:1c:93:1c:ec:d2:f2:d9:13:f2:8b
Serial Number (int): 325845271053891963672913024318504772563595
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 79:c9:80:07:93:ed:4d:66:57:0f:6b:60:d0:50:99:49:76:9f:5c:e5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 85:9a:4b:bf:82:f5:ff:03:c3:fc:91:60:27:81:f3:bb:5d:d1:7f:29
Fingerprint (sha256): 18:b0:a9:69:eb:d6:54:ac:d9:d2:11:d1:ae:d0:6e:22:24:29:4f:4c:ba:d8:fc:f9:17:c5:f2:8f:a7:bb:f9:7f

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApC8p6m/MJbEGDG12Ra6Z
+qSrOxhu7Y8pMImGUMk1gBmOJ6/kfHN3v+kWN14ZyiTwsc8LokFIOgqu24kMX4Cu
7nMnEu378J5lP8iMcwWV56UaojJnTEt21FlngJrIXl8oXEtjNg82pvLxezIhDp9o
jRTJmnD8PPP8GVxBETGDHevrxAeKzq5TfRV73B/X7vVox6eIAHFpBz0FDV5BhjoI
NjjMUCjhE3iK290SE/ttj6FeQOZSXmeGzb69W/dMjzQ2k9mXOp5nGMiG3OANjwCq
3MD7QnVWORwoXwFLa7Cvmwo8MdzQEKYp9dm2Ck+6PNkqlIlKU05g+6PNWacha7JG
HwAupmHWD0AAFAuhwr7N/sXvvFU5MGzpjsQK/GKns+8qd/M0edN3iaoVv53lOppU
xzzantMBmfhbdgI5L8SS9LyBxYjGHmHQVr6gPWGar6hTlYavtQJhQ4qijX9o1CxR
0JDY6RbKYrWB/q0cBwXmpXKoqSVeuHGgGScw/WaZgAiRO4IykaiwwwtI69KPyKHn
bFEwnLX13T9YnGGott1NvTVMe3wZo/bzNZug0K+fUbWKjj+yH8Bka93h2SqwM8xE
4tGW974XY/JuT76qenH4WTBfaZtbDCsoEhW6NLwyn0npzpd5BS9skqKtACiP4jPQ
l9hpG2LK5awJoywqz5/TeSUCAwEAAQ==
-----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 325845271053891963672913024318504772563595
 . . . . . . . . [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 2019-12-12 13:13:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 13:13:01 +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 669813233582948256073851637111010935014338997671530237656859126573925205525962002215105865708558540723584741136732040683482809875872804664199708877803102274035943750385415716250117348284915188784906209396852123430067733012423843136686005208557446296224087686568115815548889608974166190346948292438953864334023831416678431043090845055149107699147213821740618300058405131816044954002488733698332009457905357631875067353958967220300040915314463686859327092219765512612430998548001578561359252938336834593904386475012115062770191717613933435297077318038524551301687116283354259028492383189270276833088033875221241460909506551452328866349533052818648720684153079003951101000913561595968117810626655632150320605245432634427398297676683315065231461811904343952637325435297753043927204346752217320078933914984968217114359878342596397898508992524687676152542822828613628927443624804927042972861192967761035966640431189548210240576892585380371349666217841073589826386891683525358966339946657640882672263549810270463089032650902974530887747921380221047745414023027843916194616385449986168236075654476451816075504765213553702899654043184590605233244872240487378103117082749146142329326373173180971243657320616686708331299408322853553128313420069
 . . . . . . . . . . . . . . . . . . . . [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)
							79c9800793ed4d66570f6b60d0509949769f5ce5
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016efa74b0df000004030047304502210095c1960cd178d248013dc8c9a3a2719a7387ece011eacde171844a0b7ad91665022069baec1944d1caed9dd8c17a99f7feafb52e8057e328d4ff5de8a2c6cfeaa63600760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016efa74b1030000040300473045022040b0ebbdfbd44ecae71ae88f747d0fc5c5642403a606f39f6ea88e9c8ce9f690022100b4603018a2b71f77177d605a50f9f5f7d3d0acf1650bdfa47716e5d28fc7b865
 . . . . [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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